Hello, I am developing a humanitarian app in India that requires Firebase phone number authentication, but I have been stuck on an issue for several days.
I have followed the FlutterFlow tutorials and used the two available flows. (I have correctly set up the SHA-256 and SHA-1 keys from my Windows computer), regenerated the configuration files, but when I test the application on my Android phone by downloading the .apk and entering a phone number, I always get the same two messages below. What is strange is that when I enter the phone number in Firebase's "phone number for testing," everything works fine.
I suppose this is related to Google Play authentication. Is there a way to test if the authentication is working properly other than launching the app on the Play Store and App Store?
If so, does anyone have an idea on how I can ensure that this function is properly set up?
Thank you in advance for your valuable help.
Hugo.
