GSX not pushing back

[BradyMatlock]

I am using the flybywire 320. Getting ready to push and the marshaller says release parking brake. I do just that, and it continues to yell at me to release parking brake. Nothing should be stopping it from pushing back, like chokes, open doors, etc.

[virtuali]

Check if this helps:

https://www.fsdreamteam.com/forum/index.php/topic,29165.msg189749.html#msg189749