Fix invalid src option return response for network config modules (#56076)

*  Add changed key in faliure case to maintain backward compatibility

lib/ansible/plugins/action/network.py

@@ -40,7 +40,10 @@ class ActionModule(_ActionModule):
     def run(self, task_vars=None):
         config_module = hasattr(self, '_config_module') and self._config_module
         if config_module and self._task.args.get('src'):
-            self._handle_src_option()
+            try:
+                self._handle_src_option()
+            except AnsibleError as e:
+                return {'failed': True, 'msg': e.message, 'changed': False}
 
         result = super(ActionModule, self).run(task_vars=task_vars)