WordPress LMS for Web and mobile › Forums › Ionic App Support › login not working. › Reply To: login not working.
If I am trying to fix the error then see what I get: https://prnt.sc/s91kd1
so send your FTP Or otherwise add this code in yours.htaccess file
Header set Access-Control-Allow-Origin *
The .htaccess file will be present in your WordPress root folder.
After that checking the App.