Error running promtail

[agraul]

After installing uyuni-health-check on an Uyuni server, uyuni-health-check run reports

[14:18:46] The promtail image was built successfully                                                                               main.py:231
           Error: invalid container path "None", must be an absolute path                                                           util.py:45
           An error had happened while running Podman. Maybe you don't have enough privileges to run it.           

[agraul]

The issue seems to be https://github.com/uyuni-project/poc-uyuni-health-check/blob/master/src/uyuni_health_check/main.py#L527-L528, after commenting that out it works.