THEN after I initiate pushback via the (awful) built in window, I get a notice saying "Taxiway incursion. Gain clearance from ATC to receive a departure runway"
The issue is, I filed my flight plan, copied my IFR clearance, requested taxi and was given the taxiways to use, but then was told I didn't have clearance.
When requesting pushback, I make it all the way to "<callsign> pushback approved" and I repeat back, only for nothing to happen. I've tried setting all of my assists to real-life and nothing happened.