succeed to show error message in the modal

packages/slackbot-proxy/src/controllers/slack.ts

@@ -194,7 +194,7 @@ export class SlackCtrl {
 
       console.log('insertResults', insertResults);
       if (insertResults != null && insertResults.response_action === 'errors') {
-        return res.send(insertResults.response_action);
+        return res.send(insertResults);
       }
 
       await this.registerService.notifyServerUriToSlack(authorizeResult, payload);

packages/slackbot-proxy/src/services/RegisterService.ts

@@ -66,7 +66,7 @@ export class RegisterService implements GrowiCommandProcessor {
       return {
         response_action: 'errors',
         errors: {
-          block_id: 'growiUrl',
+          growiUrl: 'Please enter a valid URL',
         },
       };
     }