diff --git a/collabs/admin.py b/collabs/admin.py
index c713184..ba055cd 100644
--- a/collabs/admin.py
+++ b/collabs/admin.py
@@ -69,17 +69,18 @@ class Collabs_hour_Admin(admin.ModelAdmin):
         if request.user.is_superuser:
             #kwargs['form'] = Collabs_hour_Form_admin  # ModelForm
             print("PASS SUPERUSER")
-        if ( obj.userName == request.user.username or obj.user == request.user) and not obj.bNoticed:
-            permission = Permission.objects.get(codename='change_collabs_hour')
-            request.user.user_permissions.add(permission)
-            request.user = User.objects.get(pk=request.user.id)
-            print("CAN EDIT")
-        else:
-            permission = Permission.objects.get(codename='change_collabs_hour')
-            request.user.user_permissions.remove(permission)
-            request.user.user_permissions.clear()
-            request.user = User.objects.get(pk=request.user.id)
-            print("RESET CAN EDIT")
+        if obj != None:
+           if (obj.userName == request.user.username or obj.user == request.user) and not obj.bNoticed:
+               permission = Permission.objects.get(codename='change_collabs_hour')
+               request.user.user_permissions.add(permission)
+               request.user = User.objects.get(pk=request.user.id)
+               print("CAN EDIT")
+           else:
+               permission = Permission.objects.get(codename='change_collabs_hour')
+               request.user.user_permissions.remove(permission)
+               request.user.user_permissions.clear()
+               request.user = User.objects.get(pk=request.user.id)
+               print("RESET CAN EDIT")
 
         return super().get_form(request, obj, **kwargs)