Hi,
I use the Mattermost omnibus installation which currently ships version 7.7.0 so I’m still facing this issue. I wanted to try your workaround and checked, that local mode is enabled in the mmomni.yml file. But I got the error that in order to use mmctl --local I have to be login in as the mattermost user (which is also reflected in the mmctl decumentation). Since I used the apt omnibus package, I cannot login as the mattermost user because it was automatically created by omnibus and I couldn’t find default password information online. Do you have an idea what I can try next?
Thanks