Outlook now won’t accept an app specific password
I am regularly asked to sign in again to my iCloud email account in Outlook app. It won’t accept the main password, so I generate an app specific password (ASP) via Apple account. I am randomly asked to sign in again days later and I have to generate another ASP. I just got used to keep generating an ASP. I thought perhaps they only last for a limited time? Now it won’t accept a new ASP. The sign in button is not highlighted. So I copy and paste the newly generated password but cannot proceed. Any ideas?
iPad mini 4, iOS 13