This was caught by failing compat tests. It turned out that the current test for CRS-availability was insufficient due to two problems:

1. The current check did not take into account the Helm-chart-overriding mechanism.
2. The current check did not consider deploying sensor alongside old centrals.

This needs to be modified so that overridden charts will be respected and an API call against central is done to check for central's ability to issue new CRSs.

This is currently causing nightly CI runs to fail.