Maybe a stupid issue but I did not find yet why this error and how to fix it ...

Updating a SSPR 4.1 with the path (just arrived yesterday).

Based on the doc, I made a backup via the configmanager: the config and the local db.
I installed the new war and restarted the tomcat.

I could upload the config file.
But when I am trying to upload the LocalDB, I got the following error:
This operation is not available when the configuration is restricted...

Any idea ?

Tx fro your help ...