Hello,
Redirect fail means that there may be issues with your work’s email system, or that your outlook has a bug in the cache and is in need of a reset, I recommend removing your work email from outlook, then re-adding it, this should clear the cache and start you off with a fresh connection without risk of errors.
To remove an account open the app, tap your profile icon or the menu button, and go to Settings. From there, tap the account you want to remove under "Mail accounts," scroll to the bottom, and tap Delete Account or Remove Account, then confirm the deletion. Double check to make sure you’re doing this on the work account and not your private account.
Make sure to remember your username and password for your work account, maybe try logging it in on a different device first to make sure you remember before doing anything.
Then readd it by following these steps.
- Open the Outlook for Android app on your Android device.
- Select Add Account to add one of your existing email accounts
More in depth guides can be found in these links
How to remove that Microsoft account from Android? - Microsoft Q&A
Set up email in the Outlook for Android app - Microsoft Support
Hope this helps,
JC