NZBGet Install 17.1 on openmediavault - can't login

Hi there, I'm a novice user who has installed openmediavault. I just installed the nzbget plugin but cannot access the web interface. My login details are: u/n - nzbget, p/w: tegbzn6789

However - this doesn't work. I've also tried nzbget for both u/n and p/w. Still no good.

Any ideas?

Thanks

I figured it out.. the u/n and p/w is 'openmediavault'. The console messages completely threw me off as they state that linux credentials ought to be used..