url join

src/client/js/services/AdminTwitterSecurityContainer.js

@@ -3,6 +3,8 @@ import { Container } from 'unstated';
 import loggerFactory from '@alias/logger';
 import { pathUtils } from 'growi-commons';
 
+import urljoin from 'url-join';
+
 // eslint-disable-next-line no-unused-vars
 const logger = loggerFactory('growi:security:AdminTwitterSecurityContainer');
 
@@ -18,7 +20,7 @@ export default class AdminTwitterSecurityContainer extends Container {
     this.appContainer = appContainer;
 
     this.state = {
-      callbackUrl: `${pathUtils.removeTrailingSlash(appContainer.config.crowi.url)}/passport/twitter/callback`,
+      callbackUrl: urljoin(pathUtils.removeTrailingSlash(appContainer.config.crowi.url), '/passport/twitter/callback'),
       twitterConsumerKey: '',
       twitterConsumerSecret: '',
       isSameUsernameTreatedAsIdenticalUser: true,