Error(s) opening Channel -

Using Google Chrome, I am trying to open a 3mil channel.
I keep getting this error message:
“a padding to disable MSIE and Chrome friendly error page”

I downloaded Firefox to try to open the Channel to see if the same message would appear and I and got the message:
“Bad Gateway”

Can someone please help?

New Error Message:

I think I found resolution to the issue.
For some reason, though connected, and actively syncing - I noticed My umbrel wallet balance showing $0 for the past two hours.
It wasn’t until it ‘caught up’ and showed my fiat balance that I was able to easily open the channel with no hiccups.