Hemera-tagged job doesn't start

We have repeating problems with out jobs in Cases repository.

https://gitlab.hzdr.de/openfoam/fwdc/Cases/-/jobs/161939

16
Executing "step_script" stage of the job script
57:28
17WARNING: Starting with version 14.0 the 'build_script' stage will be replaced with 'step_script': https://gitlab.com/gitlab-org/gitlab-runner/-/issues/26426
18Slurm job (2993342) state: PENDINGslurm_load_jobs error: Socket timed out on send/recv operation
19terminate called after throwing an instance of 'std::out_of_range'
20  what():  basic_string::substr: __pos (which is 9) > this->size() (which is 0)
22
Uploading artifacts for failed job

Last successful job before this was https://gitlab.hzdr.de/openfoam/fwdc/Cases/-/jobs/161538