SOLVED MMPM not working
I just this morning upgraded the os on a PI3 and now cannot get MMPM to work I just get a 502 bad gateway, it was working prior to the os upgrade and was working great.
I installed MMPM months and months ago and have had zero problems with it and right now are not sure how to troubleshoot this. All I have done is update Raspberry Pi OS release (dated 2022-01-28)
OK so I fixed this.
I ssh into the pi and then ran mmpm --guided-setup then answered the questions and now its working again