When doing the auto-focus with a laser module, there is a blue laser dot, but the process still shows 'failed'. Please follow the below.
1. The reason is that you did not close the enclosure's doors well during the auto-focus. So please close the enclosure's doors first., and it should be working.
2. Or on the touchscreen, go to Enclosure>Settings where the door detection can be disabled. Then during the auto-focus, the enclosure's doors can be open.