Copter took to the sky in Auto mode upon reaching the LAND command

ArduCopter Copter 4.1
1

Issue
Copter was flying a standard mission, but upon reaching landing coordinates it started uncontrollably flying upwards, without any sign of errors in the logs.

Version
ArduCopter V4.1.4 (6fa4bfec)
ChibiOS: 45395b6a

Platform
Copter

Airframe type
X8

Hardware type
CubeOrange 004E0035 3239510C 38363839

Logs

https://drive.google.com/file/d/1CLAGO8dUVzZmU_mpS48FGuV0Q8SLxPr9/view?usp=sharing

2

Yes, this one is very strange…

Screenshot from 2022-03-02 18-05-46
Screenshot from 2022-03-02 18-05-461100×690 178 KB

I can’t see anything strange with the mission, it just never completes the land command.