[16.0][FIX] auditlog: Add/Remove User Group

When adding/removing a group in a user (and tracking a user or a partner), odoo sends a 'reified' val 'in_group_{group_id}'. We must convert this value into the real groups_id one.

auditlog/models/rule.py

@@ -387,6 +387,9 @@ def write_full(self, vals, **kwargs):
                 .with_context(prefetch_fields=False)
                 .read(fields_list)
             }
+            # invalidate_recordset method must be called with
+            if self._name == 'res.users':
+                vals = self._remove_reified_groups(vals)
             # Prevent the cache of modified fields from being poisoned by
             # x2many items inaccessible to the current user.
             self.invalidate_recordset(vals.keys())