Unable to run Quicktune

Im trying to run the vtol-quicktune lua script on a large hexcopter that I have run this script on many times but it just keeps failing with this error:

5/20/2026 11:19:59 AM : 3: attempt to call a nil value (method ‘get_att_er
5/20/2026 11:19:59 AM : Internal Error: /APM/scripts/VTOL-quicktune.lua:56
5/20/2026 11:19:59 AM : ror_angle_deg’)

This is on an OrangeCube + running Copter 4.5.5

Again I have run it many times before on this exact airframe/flight controller/firmware version without issue.

Attached the downloaded lua script I am using

VTOL-quicktune.lua (20.1 KB)

Version mismatch.

Either use the script from the 4.5 branch, available here or better yet, update your firmware.

That makes perfect sense. Thanks @Yuri_Rage