Warning on collation version mismatch during database backup after updating to v2.1.1.

[kimkatgh]

Just updated teslamate to v2.1.1. After the update, I get the following warning during database backup. I was coming from v2.1.0.
The teslamate containers were down during the "docker compose pull" due to some other admin on the docker host if that's relevant.
I'm not too fluent in manipulating the database and not sure rebuilding is necessary or if just reindexing followed by the suggested ALTER command is sufficient.

Also, not sure what are the correct commands to run to carry out the database commands inside the container.

WARNING: database "teslamate" has a collation version mismatch
DETAIL: The database was created using collation version 2.36, but the operating system provides version 2.41.
HINT: Rebuild all objects in this database that use the default collation and run ALTER DATABASE teslamate REFRESH COLLATION VERSION, or build PostgreSQL with the right library version.

Cheers
Kim

[brianmay]

Does #4897 help?

[kimkatgh]

Yes, indeed. I did not find this issue yesterday when looking around.
Added my comment to the #4897