Loki datasource not able to use in grafana 9.5< - default grafana image tag is 10.3.3 - incorrect

[wwojciechp]

When loki is imported as a data source into Grafana in versions higher than 9.5. the following error is received:

parse error at line 1, col 3: syntax error: unexpected IDENTIFIER, expecting = or =~ or !~ or !

When we run the chart with the flag, the loki is not imported correctly and does not display the data --set grafana.enabled=true

Chart version: 2.10.2

https://artifacthub.io/packages/helm/grafana/loki-stack

How to reproduce the problem:

Go to:

Then test connection, in logs we can see:

When I replaced loki tag to 2.9.8 it works fine, by default loki tag in chart is 2.6.1, this version was released in July 2022, that is pretty old.