Rename fails due to "missing or unsuitable terminal"

[callumbirks]

When attempting to rename a session in the sessionx popup, it fails with an error:
missing or unsuitable terminal: tmux-256colorscreen-256color.
My tmux config has:

set-option -gas terminal-overrides ",*:Tc"
set -gas default-terminal "screen-256color"

My terminal's 'term' is also set to screen-256color, and the output of echo $TERM is

screen-256color

[callumbirks]

I tested this on both MacOS and PopOS, same result.
I'm using WezTerm on both.

[omerxx]

Could be due to the alternate tmux terminal lack of support.
I'd suggest a export TERM=xterm but I think we should find a better rename option. Couldn't find one so far...

[callumbirks]

I haven't looked at the code at all but I'll have a look and see if I can find any other options