`/scheduler/reports` are broken because of newer version of jquery.flot
Open: https://staging.lava.collabora.dev/scheduler/reports
The graphs are broken.
This is because of newer version of flot library that is shipped with debian 11. (4.2.1)
Newer version no longer allows custom HTML tags in the axis ticks text.
Unfortunately there is easy way to fix that that I found. (I only found people complain that it is no longer possible)
The quick fix would be to remove the URL and replace them with simple values but this would have a functionality loss.
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