Accounts cannot get logged in through custom app front end. ALL of the account with working credentials can get logged in from my local workstation, but deployed app on AWS, no users can log in generating the typical invalid username/password. The credentials are valid and should work. Enable Captcha protection on project is turned off, there is no whitelisting, nothing. It was working, reverted to older version, same behavior. Noticed it right after the DNS issue on Friday, but this does not appear to be directly tied to that issue specifically.
The user reports that accounts cannot log in through their custom app on AWS, though they work locally. The issue persists despite reverting to an older version and is not resolved by disabling Captcha or whitelisting. The problem began after a DNS issue but seems unrelated.