Problems with creating Login page in MIT APP Inventor using a Google App script connected to a Google Sheet

[TIMAI2]

Perhaps:

Registration, Login and Forgot Password using Google Spreadsheet

Try this: GSRegLogPassBlank.aia (13.0 KB) Uses a javascript function to generate the hmacsha256 hash on the app side. Only downside is that the reset password is sent in plain text in the email... There are better password generators out there... SCRIPT BLOCKS SPREADSHEET

as an example...