I created two apps with the same code, one for Android and one for IOS, After 3 - 4 months. Now my app is not working, I'm unable to log in to my app. It only takes one character. Kindly help me regarding this. If I'm trying to install my application on a fresh iPhone, then it works fine.

I submitted the App using PWA in march. Now I want to update my App Icon. Because the current one not looking good.