chore: add status 403 for custom jwt test API

packages/core/src/routes/logto-config.openapi.json

@@ -230,6 +230,9 @@
           "400": {
             "description": "Zod errors in cloud service (data type does not match expectation, can be either request body or response body)."
           },
+          "403": {
+            "description": "Cloud connection does not have enough permission to perform the action."
+          },
           "422": {
             "description": "Syntax errors in cloud service."
           }

packages/core/src/routes/logto-config.ts

@@ -319,7 +319,7 @@ export default function logtoConfigRoutes<T extends AuthedRouter>(
         }),
       ]),
       response: jsonObjectGuard,
-      status: [200, 400, 422],
+      status: [200, 400, 403, 422],
     }),
     async (ctx, next) => {
       const {