Incorrect default tracedir in server

[astroclark]

After upgrading from 1.29.0 -> 1.29.6, the API server now crashloops with:

IsADirectoryError: [Errno 21] Is a directory: '/var/log/rucio/trace'

The error goes away if I explicitly set:

tracedir: "/var/log/rucio/trace"

(which also requires the username/password to be set - blank values work)

Note that I do not have the trace server enabled.

I guess an easy fix would be to change the default value here so that it matches the stated default value in the Helm values.yaml ?

I'm not sure why this has just started in 1.29.6, however.