Wrong Credentials Invalid Username Or Password. I suggest you all pretend that your account has been hacked in some instances you may have been you can follow the procedures here under. And login it same with outsystem.
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Edit your trading account and update the credentials. As such I no longer have the password I had earlier available thinking the new password would work as local login. This happens when the trading account credentials login id password security2fa answer or api key entered by user in AutoTrader Web are wrongSolution.
Then why still invalid username or password.
Else go to cause B. Invalid username or password. Yes it is same with login to outsytems. Frequently the account does get locked out in AD but unlocking it does not fix the authentication issue.