OneDrive “Auto Sync SharePoint Library” GPO not working no errors, registry keys present

Hello,

I am trying to deploy the “Configure team site libraries to sync automatically” Group Policy for OneDrive, according to Microsoft’s official documentation, in order to automatically sync a SharePoint library for my users.

Here is what I have already checked:

• The GPO is set to “Enabled” with the correct library string and format.
• The expected keys are present in the Windows registry on client machines.
• gpresult confirms the GPO is applied.
• All computers run Windows 10 (22H2), with the latest available OneDrive client.
• Files On-Demand is enabled.
• No related errors appear in the Event Viewer after multiple reboots and gpupdate.
• I have also tried applying the registry settings manually.

Despite this, the target SharePoint library never appears for our users in File Explorer or in the OneDrive client.

Has anyone faced and solved a similar issue? Are there any hidden prerequisites or troubleshooting tips for this policy?
Thank you very much for your help!