Fix migration permissions

1 files changed, 3 insertions, 3 deletions

diff --git a/ishtar_common/migrations/0076_migrate_treatmentfile_permissions.py b/ishtar_common/migrations/0076_migrate_treatmentfile_permissions.py
index 4edef4a44..1bca24ed2 100644
--- a/ishtar_common/migrations/0076_migrate_treatmentfile_permissions.py
+++ b/ishtar_common/migrations/0076_migrate_treatmentfile_permissions.py
@@ -14,10 +14,10 @@ def migrate_perm(apps, schema_editor):
         new_codename = perm.codename.replace('filetreatment', 'treatmentfile')
         q = Permission.objects.filter(
             codename=new_codename).exclude(pk=perm.pk)
-        if q.count():
-            for gp in Group.objects.filter(permissions=q.all()[0]):
+        for old in list(q.all()):
+            for gp in Group.objects.filter(permissions=old):
                 gp.permissions.add(perm)
-            q.all()[0].delete()
+            old.delete()
         perm.codename = new_codename
         perm.save()