I was making signup/login screen on mit app inventor, and in my code, everything makes sense - the fire base collects the data in textbox1 and passwordtextbox1, stores it in firebase real-time database ( which I have enabled and it stores the data there ) but after that, the problem occurs.
When testing it on the phone, it does the sign up code perfectly, but when I go to login, the error code I preprogrammed in shows up, and I don’t make mistakes in what I put into the app for login. I’m confused as to why this is happening, can someone tell me or tweak the code I have done below that could fix the problem?