Atlas-connect app

hi all, i’ve created a new onepage html app using this page(https://developer.atlassian.com/cloud/jira/platform/getting-started-with-connect/) and i configured ngrok succefully. everything is ok. then i install to my onepage app to early created site(https://ouzsrcm.atlassian.net). i want to go to my app, it is not response to me, can’t open. plleeease help

Ekran görüntüsü 2022-09-23 093701