@Daniel Hu, Thanks for posting in Q&A.
From your description, We know that you cannot auto-sign in oneDrive after configuring automatically login policy.
Please check the configuration profile deployment status, if it is success, please check the registry whether changed which locate in HKEY_LOCAL_MACHINA\SOFTWARE\Policies\Microsoft\OneDrive, if yes, please try the method below:
- Open CMD and run with Administrator
- Run REG ADD HKCU\Software\Microsoft\OneDrive /v EnableADAL /t REG_DWORD /d 1 /f
Please check the above information and If there’s any update, feel free to let us know.
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