Multicam Setup with motioneyeos

I am trying to connect a second camera through a second pi. I ahve it set up with motion eye and that is working properly. When I put the cam address in the settings and test the stream from the second camera it works just fine. But it will not work in the control tab. I am not sure what to do, any ideas?

I've set this up before using a pi zero w and didn't experience this issue. Typically if it shows up in the test, it shows up in the control tab. Have you tried using one of the plugins, like multicam view to see if that makes a difference?

That is what I am trying to setup

I'm experiencing the same issue. Any luck figuring out a solution?

Are you accessing both OctoPrint's web interface and motioneyeos from the same http protocol (http:// vs https://)?

Are you experiencing this error:

If so, this might be the reason why, and a way to solve it: