You know there are multiple reasons why a login could fail? My post was about displaying the reason to the user. Sharing what my issue was isn't going to help you.I also mentioned how you can find out. Check the network request and look at the response. You can do this in your browser, for example, with Firefox - https://firefox-source-docs.mozilla.org/devtools-user/network_monitor/
You know there are multiple reasons why a login could fail? My post was about displaying the reason to the user. Sharing what my issue was isn't going to help you.
I also mentioned how you can find out. Check the network request and look at the response. You can do this in your browser, for example, with Firefox - https://firefox-source-docs.mozilla.org/devtools-user/network_monitor/