Hello Fellow Developers:
I am trying to share Business Central Attachments on One Drive by clicking the 'Share' button on Sales Order Attachments.

While it was all working a day ago, I am suddenly getting 'Failed to acquire an access token' today.
It would first open a pop-up window asking to sign-in, after I am signed in, it would show the error below:

I also tried deleting the configured Service in the 'Microsoft SharePoint Connection Setup' page and it wasn't helpful.
When I am logged into Azure Access Directory, I can see an Enterprise Application called "Business Central Integration to SharePoint" being created automatically for the OneDrive integration, and my user has full access to the App. I've also checked the Sign-in logs and it shows my sign-in attempt was successful.
I've also tried delete the Enterprise App in AAD and re-add it by clicking 'Share' button on Business Central, after granting consent, I would end up with same error screen.
Has anyone run into same error before and any advice on troubleshooting will be much appreciated.
Thanks in advance!
GingerGrog