v8.1.0.1: Fix method ordering in cred_views.py error handling

Reorder `_is_editing_shared_ssh` and `_check_is_correct_group` calls to ensure correct error handling sequence. This change improves code readability and maintains the intended error-checking flow in the credential edit process.

app/views/server/cred_views.py

@@ -174,12 +174,12 @@ class CredView(MethodView):
         group_id = SupportClass.return_group_id(body)
 
         try:
-            self._check_is_correct_group(cred_id)
+            self._is_editing_shared_ssh(cred_id, g.user_params['group_id'])
         except Exception as e:
             return roxywi_common.handler_exceptions_for_json_data(e, '')
 
         try:
-            self._is_editing_shared_ssh(cred_id, g.user_params['group_id'])
+            self._check_is_correct_group(cred_id)
         except Exception as e:
             return roxywi_common.handler_exceptions_for_json_data(e, '')