diff --git a/apps/note/fixtures/initial.json b/apps/note/fixtures/initial.json
index 3654fa2f..63285e34 100644
--- a/apps/note/fixtures/initial.json
+++ b/apps/note/fixtures/initial.json
@@ -1,220 +1,259 @@
 [
-    {
-        "model": "note.note",
-        "pk": 1,
-        "fields": {
-            "polymorphic_ctype": 40,
-            "balance": 0,
-            "is_active": true,
-            "display_image": "",
-            "created_at": "2020-02-20T20:02:48.778Z"
-        }
-    },
-    {
-        "model": "note.note",
-        "pk": 2,
-        "fields": {
-            "polymorphic_ctype": 40,
-            "balance": 0,
-            "is_active": true,
-            "display_image": "",
-            "created_at": "2020-02-20T20:06:39.546Z"
-        }
-    },
-    {
-        "model": "note.note",
-        "pk": 3,
-        "fields": {
-            "polymorphic_ctype": 40,
-            "balance": 0,
-            "is_active": true,
-            "display_image": "",
-            "created_at": "2020-02-20T20:06:43.049Z"
-        }
-    },
-    {
-        "model": "note.note",
-        "pk": 4,
-        "fields": {
-            "polymorphic_ctype": 40,
-            "balance": 0,
-            "is_active": true,
-            "display_image": "",
-            "created_at": "2020-02-20T20:06:50.996Z"
-        }
-    },
-    {
-        "model": "note.note",
-        "pk": 5,
-        "fields": {
-            "polymorphic_ctype": 39,
-            "balance": 0,
-            "is_active": true,
-            "display_image": "",
-            "created_at": "2020-02-20T20:09:38.615Z"
-        }
-    },
-    {
-        "model": "note.note",
-        "pk": 6,
-        "fields": {
-            "polymorphic_ctype": 39,
-            "balance": 0,
-            "is_active": true,
-            "display_image": "",
-            "created_at": "2020-02-20T20:16:14.753Z"
-        }
-    },
-    {
-        "model": "note.notespecial",
-        "pk": 1,
-        "fields": {
-            "special_type": "Esp\u00e8ces"
-        }
-    },
-    {
-        "model": "note.notespecial",
-        "pk": 2,
-        "fields": {
-            "special_type": "Carte bancaire"
-        }
-    },
-    {
-        "model": "note.notespecial",
-        "pk": 3,
-        "fields": {
-            "special_type": "Ch\u00e8que"
-        }
-    },
-    {
-        "model": "note.notespecial",
-        "pk": 4,
-        "fields": {
-            "special_type": "Virement bancaire"
-        }
-    },
-    {
-        "model": "note.noteclub",
-        "pk": 5,
-        "fields": {
-            "club": 1
-        }
-    },
-    {
-        "model": "note.noteclub",
-        "pk": 6,
-        "fields": {
-            "club": 2
-        }
-    },
-    {
-        "model": "note.alias",
-        "pk": 1,
-        "fields": {
-            "name": "Esp\u00e8ces",
-            "normalized_name": "especes",
-            "note": 1
-        }
-    },
-    {
-        "model": "note.alias",
-        "pk": 2,
-        "fields": {
-            "name": "Carte bancaire",
-            "normalized_name": "cartebancaire",
-            "note": 2
-        }
-    },
-    {
-        "model": "note.alias",
-        "pk": 3,
-        "fields": {
-            "name": "Ch\u00e8que",
-            "normalized_name": "cheque",
-            "note": 3
-        }
-    },
-    {
-        "model": "note.alias",
-        "pk": 4,
-        "fields": {
-            "name": "Virement bancaire",
-            "normalized_name": "virementbancaire",
-            "note": 4
-        }
-    },
-    {
-        "model": "note.alias",
-        "pk": 5,
-        "fields": {
-            "name": "BDE",
-            "normalized_name": "bde",
-            "note": 5
-        }
-    },
-    {
-        "model": "note.alias",
-        "pk": 6,
-        "fields": {
-            "name": "Kfet",
-            "normalized_name": "kfet",
-            "note": 6
-        }
-    },
-    {
-        "model": "note.templatecategory",
-        "pk": 1,
-        "fields": {
-            "name": "Soft"
-        }
-    },
-    {
-        "model": "note.templatecategory",
-        "pk": 2,
-        "fields": {
-            "name": "Pulls"
-        }
-    },
-    {
-        "model": "note.templatecategory",
-        "pk": 3,
-        "fields": {
-            "name": "Gala"
-        }
-    },
-    {
-        "model": "note.templatecategory",
-        "pk": 4,
-        "fields": {
-            "name": "Clubs"
-        }
-    },
-    {
-        "model": "note.templatecategory",
-        "pk": 5,
-        "fields": {
-            "name": "Bouffe"
-        }
-    },
-    {
-        "model": "note.templatecategory",
-        "pk": 6,
-        "fields": {
-            "name": "BDA"
-        }
-    },
-    {
-        "model": "note.templatecategory",
-        "pk": 7,
-        "fields": {
-            "name": "Autre"
-        }
-    },
-    {
-        "model": "note.templatecategory",
-        "pk": 8,
-        "fields": {
-            "name": "Alcool"
-        }
+  {
+    "model": "note.note",
+    "pk": 1,
+    "fields": {
+      "polymorphic_ctype": [
+        "note",
+        "notespecial"
+      ],
+      "balance": 0,
+      "last_negative": null,
+      "is_active": true,
+      "display_image": "",
+      "created_at": "2020-02-20T20:02:48.778Z"
     }
+  },
+  {
+    "model": "note.note",
+    "pk": 2,
+    "fields": {
+      "polymorphic_ctype": [
+        "note",
+        "notespecial"
+      ],
+      "balance": 0,
+      "last_negative": null,
+      "is_active": true,
+      "display_image": "",
+      "created_at": "2020-02-20T20:06:39.546Z"
+    }
+  },
+  {
+    "model": "note.note",
+    "pk": 3,
+    "fields": {
+      "polymorphic_ctype": [
+        "note",
+        "notespecial"
+      ],
+      "balance": 0,
+      "last_negative": null,
+      "is_active": true,
+      "display_image": "",
+      "created_at": "2020-02-20T20:06:43.049Z"
+    }
+  },
+  {
+    "model": "note.note",
+    "pk": 4,
+    "fields": {
+      "polymorphic_ctype": [
+        "note",
+        "notespecial"
+      ],
+      "balance": 0,
+      "last_negative": null,
+      "is_active": true,
+      "display_image": "",
+      "created_at": "2020-02-20T20:06:50.996Z"
+    }
+  },
+  {
+    "model": "note.note",
+    "pk": 5,
+    "fields": {
+      "polymorphic_ctype": [
+        "note",
+        "noteclub"
+      ],
+      "balance": 0,
+      "last_negative": null,
+      "is_active": true,
+      "display_image": "",
+      "created_at": "2020-02-20T20:09:38.615Z"
+    }
+  },
+  {
+    "model": "note.note",
+    "pk": 6,
+    "fields": {
+      "polymorphic_ctype": [
+        "note",
+        "noteclub"
+      ],
+      "balance": 0,
+      "last_negative": null,
+      "is_active": true,
+      "display_image": "",
+      "created_at": "2020-02-20T20:16:14.753Z"
+    }
+  },
+  {
+    "model": "note.note",
+    "pk": 7,
+    "fields": {
+      "polymorphic_ctype": [
+        "note",
+        "noteuser"
+      ],
+      "balance": 0,
+      "last_negative": null,
+      "is_active": true,
+      "display_image": "pic/default.png",
+      "created_at": "2020-03-22T13:01:35.680Z"
+    }
+  },
+  {
+    "model": "note.noteclub",
+    "pk": 5,
+    "fields": {
+      "club": 1
+    }
+  },
+  {
+    "model": "note.noteclub",
+    "pk": 6,
+    "fields": {
+      "club": 2
+    }
+  },
+  {
+    "model": "note.notespecial",
+    "pk": 1,
+    "fields": {
+      "special_type": "Esp\u00e8ces"
+    }
+  },
+  {
+    "model": "note.notespecial",
+    "pk": 2,
+    "fields": {
+      "special_type": "Carte bancaire"
+    }
+  },
+  {
+    "model": "note.notespecial",
+    "pk": 3,
+    "fields": {
+      "special_type": "Ch\u00e8que"
+    }
+  },
+  {
+    "model": "note.notespecial",
+    "pk": 4,
+    "fields": {
+      "special_type": "Virement bancaire"
+    }
+  },
+  {
+    "model": "note.alias",
+    "pk": 1,
+    "fields": {
+      "name": "Esp\u00e8ces",
+      "normalized_name": "especes",
+      "note": 1
+    }
+  },
+  {
+    "model": "note.alias",
+    "pk": 2,
+    "fields": {
+      "name": "Carte bancaire",
+      "normalized_name": "cartebancaire",
+      "note": 2
+    }
+  },
+  {
+    "model": "note.alias",
+    "pk": 3,
+    "fields": {
+      "name": "Ch\u00e8que",
+      "normalized_name": "cheque",
+      "note": 3
+    }
+  },
+  {
+    "model": "note.alias",
+    "pk": 4,
+    "fields": {
+      "name": "Virement bancaire",
+      "normalized_name": "virementbancaire",
+      "note": 4
+    }
+  },
+  {
+    "model": "note.alias",
+    "pk": 5,
+    "fields": {
+      "name": "BDE",
+      "normalized_name": "bde",
+      "note": 5
+    }
+  },
+  {
+    "model": "note.alias",
+    "pk": 6,
+    "fields": {
+      "name": "Kfet",
+      "normalized_name": "kfet",
+      "note": 6
+    }
+  },
+  {
+    "model": "note.templatecategory",
+    "pk": 1,
+    "fields": {
+      "name": "Soft"
+    }
+  },
+  {
+    "model": "note.templatecategory",
+    "pk": 2,
+    "fields": {
+      "name": "Pulls"
+    }
+  },
+  {
+    "model": "note.templatecategory",
+    "pk": 3,
+    "fields": {
+      "name": "Gala"
+    }
+  },
+  {
+    "model": "note.templatecategory",
+    "pk": 4,
+    "fields": {
+      "name": "Clubs"
+    }
+  },
+  {
+    "model": "note.templatecategory",
+    "pk": 5,
+    "fields": {
+      "name": "Bouffe"
+    }
+  },
+  {
+    "model": "note.templatecategory",
+    "pk": 6,
+    "fields": {
+      "name": "BDA"
+    }
+  },
+  {
+    "model": "note.templatecategory",
+    "pk": 7,
+    "fields": {
+      "name": "Autre"
+    }
+  },
+  {
+    "model": "note.templatecategory",
+    "pk": 8,
+    "fields": {
+      "name": "Alcool"
+    }
+  }
 ]
diff --git a/apps/permission/fixtures/initial.json b/apps/permission/fixtures/initial.json
index 69900372..4c7de16d 100644
--- a/apps/permission/fixtures/initial.json
+++ b/apps/permission/fixtures/initial.json
@@ -83,7 +83,10 @@
     "model": "permission.permission",
     "pk": 1,
     "fields": {
-      "model": 21,
+      "model": [
+        "auth",
+        "user"
+      ],
       "query": "{\"pk\": [\"user\", \"pk\"]}",
       "type": "view",
       "mask": 1,
@@ -95,7 +98,10 @@
     "model": "permission.permission",
     "pk": 2,
     "fields": {
-      "model": 31,
+      "model": [
+        "member",
+        "profile"
+      ],
       "query": "{\"user\": [\"user\"]}",
       "type": "view",
       "mask": 1,
@@ -107,7 +113,10 @@
     "model": "permission.permission",
     "pk": 3,
     "fields": {
-      "model": 34,
+      "model": [
+        "note",
+        "noteuser"
+      ],
       "query": "{\"pk\": [\"user\", \"note\", \"pk\"]}",
       "type": "view",
       "mask": 1,
@@ -119,7 +128,10 @@
     "model": "permission.permission",
     "pk": 4,
     "fields": {
-      "model": 25,
+      "model": [
+        "authtoken",
+        "token"
+      ],
       "query": "{\"user\": [\"user\"]}",
       "type": "view",
       "mask": 1,
@@ -131,7 +143,10 @@
     "model": "permission.permission",
     "pk": 5,
     "fields": {
-      "model": 36,
+      "model": [
+        "note",
+        "transaction"
+      ],
       "query": "[\"OR\", {\"source\": [\"user\", \"note\"]}, {\"destination\": [\"user\", \"note\"]}]",
       "type": "view",
       "mask": 1,
@@ -143,7 +158,10 @@
     "model": "permission.permission",
     "pk": 6,
     "fields": {
-      "model": 33,
+      "model": [
+        "note",
+        "alias"
+      ],
       "query": "[\"OR\", {\"note__in\": [\"NoteUser\", \"objects\", [\"filter\", {\"user__membership__club__name\": \"Kfet\"}], [\"all\"]]}, {\"note__in\": [\"NoteClub\", \"objects\", [\"all\"]]}]",
       "type": "view",
       "mask": 1,
@@ -155,7 +173,10 @@
     "model": "permission.permission",
     "pk": 7,
     "fields": {
-      "model": 21,
+      "model": [
+        "auth",
+        "user"
+      ],
       "query": "{\"pk\": [\"user\", \"pk\"]}",
       "type": "change",
       "mask": 1,
@@ -167,7 +188,10 @@
     "model": "permission.permission",
     "pk": 8,
     "fields": {
-      "model": 21,
+      "model": [
+        "auth",
+        "user"
+      ],
       "query": "{\"pk\": [\"user\", \"pk\"]}",
       "type": "change",
       "mask": 1,
@@ -179,7 +203,10 @@
     "model": "permission.permission",
     "pk": 9,
     "fields": {
-      "model": 21,
+      "model": [
+        "auth",
+        "user"
+      ],
       "query": "{\"pk\": [\"user\", \"pk\"]}",
       "type": "change",
       "mask": 1,
@@ -191,7 +218,10 @@
     "model": "permission.permission",
     "pk": 10,
     "fields": {
-      "model": 21,
+      "model": [
+        "auth",
+        "user"
+      ],
       "query": "{\"pk\": [\"user\", \"pk\"]}",
       "type": "change",
       "mask": 1,
@@ -203,7 +233,10 @@
     "model": "permission.permission",
     "pk": 11,
     "fields": {
-      "model": 21,
+      "model": [
+        "auth",
+        "user"
+      ],
       "query": "{\"pk\": [\"user\", \"pk\"]}",
       "type": "change",
       "mask": 1,
@@ -215,7 +248,10 @@
     "model": "permission.permission",
     "pk": 12,
     "fields": {
-      "model": 25,
+      "model": [
+        "authtoken",
+        "token"
+      ],
       "query": "{\"user\": [\"user\"]}",
       "type": "delete",
       "mask": 1,
@@ -227,7 +263,10 @@
     "model": "permission.permission",
     "pk": 13,
     "fields": {
-      "model": 25,
+      "model": [
+        "authtoken",
+        "token"
+      ],
       "query": "{\"user\": [\"user\"]}",
       "type": "add",
       "mask": 1,
@@ -239,7 +278,10 @@
     "model": "permission.permission",
     "pk": 14,
     "fields": {
-      "model": 33,
+      "model": [
+        "note",
+        "alias"
+      ],
       "query": "{\"note\": [\"user\", \"note\"]}",
       "type": "delete",
       "mask": 1,
@@ -251,7 +293,10 @@
     "model": "permission.permission",
     "pk": 15,
     "fields": {
-      "model": 33,
+      "model": [
+        "note",
+        "alias"
+      ],
       "query": "{\"note\": [\"user\", \"note\"]}",
       "type": "add",
       "mask": 1,
@@ -263,7 +308,10 @@
     "model": "permission.permission",
     "pk": 16,
     "fields": {
-      "model": 34,
+      "model": [
+        "note",
+        "noteuser"
+      ],
       "query": "{\"pk\": [\"user\", \"note\", \"pk\"]}",
       "type": "change",
       "mask": 1,
@@ -275,7 +323,10 @@
     "model": "permission.permission",
     "pk": 17,
     "fields": {
-      "model": 36,
+      "model": [
+        "note",
+        "transaction"
+      ],
       "query": "[\"AND\", {\"source\": [\"user\", \"note\"]}, {\"amount__lte\": [\"user\", \"note\", \"balance\"]}]",
       "type": "add",
       "mask": 1,
@@ -287,7 +338,10 @@
     "model": "permission.permission",
     "pk": 18,
     "fields": {
-      "model": 34,
+      "model": [
+        "note",
+        "note"
+      ],
       "query": "{}",
       "type": "change",
       "mask": 1,
@@ -299,7 +353,10 @@
     "model": "permission.permission",
     "pk": 19,
     "fields": {
-      "model": 34,
+      "model": [
+        "note",
+        "note"
+      ],
       "query": "[\"OR\", {\"pk\": [\"club\", \"note\", \"pk\"]}, {\"pk__in\": [\"NoteUser\", \"objects\", [\"filter\", {\"user__membership__club\": [\"club\"]}], [\"all\"]]}]",
       "type": "view",
       "mask": 2,
@@ -311,7 +368,10 @@
     "model": "permission.permission",
     "pk": 20,
     "fields": {
-      "model": 36,
+      "model": [
+        "note",
+        "transaction"
+      ],
       "query": "[\"AND\", [\"OR\", {\"source\": [\"club\", \"note\"]}, {\"destination\": [\"club\", \"note\"]}], {\"amount__lte\": {\"F\": [\"ADD\", [\"F\", \"source__balance\"], 5000]}}]",
       "type": "add",
       "mask": 2,
@@ -323,7 +383,10 @@
     "model": "permission.permission",
     "pk": 21,
     "fields": {
-      "model": 42,
+      "model": [
+        "note",
+        "recurrenttransaction"
+      ],
       "query": "[\"AND\", {\"destination\": [\"club\", \"note\"]}, {\"amount__lte\": {\"F\": [\"ADD\", [\"F\", \"source__balance\"], 5000]}}]",
       "type": "add",
       "mask": 2,
@@ -335,7 +398,10 @@
     "model": "permission.permission",
     "pk": 22,
     "fields": {
-      "model": 29,
+      "model": [
+        "member",
+        "club"
+      ],
       "query": "{\"pk\": [\"club\", \"pk\"]}",
       "type": "view",
       "mask": 1,
@@ -347,7 +413,10 @@
     "model": "permission.permission",
     "pk": 23,
     "fields": {
-      "model": 36,
+      "model": [
+        "note",
+        "transaction"
+      ],
       "query": "{}",
       "type": "change",
       "mask": 1,
@@ -359,7 +428,10 @@
     "model": "permission.permission",
     "pk": 24,
     "fields": {
-      "model": 36,
+      "model": [
+        "note",
+        "transaction"
+      ],
       "query": "{}",
       "type": "view",
       "mask": 2,
@@ -371,7 +443,10 @@
     "model": "permission.permission",
     "pk": 25,
     "fields": {
-      "model": 40,
+      "model": [
+        "note",
+        "notespecial"
+      ],
       "query": "{}",
       "type": "view",
       "mask": 2,
@@ -383,7 +458,10 @@
     "model": "permission.permission",
     "pk": 26,
     "fields": {
-      "model": 43,
+      "model": [
+        "note",
+        "specialtransaction"
+      ],
       "query": "{}",
       "type": "add",
       "mask": 2,
@@ -395,7 +473,10 @@
     "model": "permission.permission",
     "pk": 27,
     "fields": {
-      "model": 35,
+      "model": [
+        "note",
+        "templatecategory"
+      ],
       "query": "{}",
       "type": "view",
       "mask": 2,
@@ -407,7 +488,10 @@
     "model": "permission.permission",
     "pk": 28,
     "fields": {
-      "model": 35,
+      "model": [
+        "note",
+        "templatecategory"
+      ],
       "query": "{}",
       "type": "change",
       "mask": 3,
@@ -419,7 +503,10 @@
     "model": "permission.permission",
     "pk": 29,
     "fields": {
-      "model": 35,
+      "model": [
+        "note",
+        "templatecategory"
+      ],
       "query": "{}",
       "type": "add",
       "mask": 3,
@@ -431,7 +518,10 @@
     "model": "permission.permission",
     "pk": 30,
     "fields": {
-      "model": 37,
+      "model": [
+        "note",
+        "transactiontemplate"
+      ],
       "query": "{}",
       "type": "view",
       "mask": 2,
@@ -443,7 +533,10 @@
     "model": "permission.permission",
     "pk": 31,
     "fields": {
-      "model": 37,
+      "model": [
+        "note",
+        "transactiontemplate"
+      ],
       "query": "{}",
       "type": "add",
       "mask": 3,
@@ -455,7 +548,10 @@
     "model": "permission.permission",
     "pk": 32,
     "fields": {
-      "model": 37,
+      "model": [
+        "note",
+        "transactiontemplate"
+      ],
       "query": "{}",
       "type": "change",
       "mask": 3,
@@ -467,7 +563,10 @@
     "model": "permission.permission",
     "pk": 33,
     "fields": {
-      "model": 36,
+      "model": [
+        "note",
+        "transaction"
+      ],
       "query": "{}",
       "type": "add",
       "mask": 2,
@@ -551,4 +650,4 @@
       ]
     }
   }
-]
\ No newline at end of file
+]
diff --git a/apps/scripts b/apps/scripts
index be8aa44e..b9fdced3 160000
--- a/apps/scripts
+++ b/apps/scripts
@@ -1 +1 @@
-Subproject commit be8aa44eb616fd75b8a1e4c12588616dff8703a9
+Subproject commit b9fdced3c2ce34168b8f0d6004a20a69ca16e0de
diff --git a/note_kfet/settings/base.py b/note_kfet/settings/base.py
index 64016b27..216199de 100644
--- a/note_kfet/settings/base.py
+++ b/note_kfet/settings/base.py
@@ -127,7 +127,6 @@ PASSWORD_HASHERS = [
 
 AUTHENTICATION_BACKENDS = (
     'permission.backends.PermissionBackend',  # Custom role-based permission system
-    'cas.backends.CASBackend',  # For CAS connections
 )
 
 REST_FRAMEWORK = {
diff --git a/templates/registration/login.html b/templates/registration/login.html
index 5a4322d1..175d37e0 100644
--- a/templates/registration/login.html
+++ b/templates/registration/login.html
@@ -16,11 +16,13 @@ SPDX-License-Identifier: GPL-2.0-or-later
             {% endblocktrans %}
         </p>
     {% endif %}
-
+    {%url 'cas_login'  as cas_url %}
+    {% if cas_url %}
     <div class="alert alert-info">
-        Vous pouvez aussi vous connecter via l'authentification centralisée <a href="{% url 'cas_login' %}">en suivant ce lien.</a>
+        {% trans "You can also register via the central authentification server " %}
+         <a href="{{ cas_url }}"> {% trans "using this link "%}</a>
     </div>
-
+    {%endif%}
     <form action="{{ app_path }}" method="post" id="login-form">{% csrf_token %}
         {{ form | crispy }}
         <input type="submit" value="{% trans 'Log in' %}" class="btn btn-primary">