[BUG] MK4 Extruder do fake purge in the air, as print is finished (difficult to describe)

[Mercur13]

Printer model

MK4+MMU3

Firmware version

6.0.3

Upgrades and modifications

None

Printing from...

Octoprint

Describe the bug

I printed a 2-color flat object together with a higher part in the base color. (see photo) The cleaning tower is also printed correctly up to the height of the last layer in the additional color. So everything is OK. The higher object is then printed in the base color. The cleaning tower is not built up any further. I noticed that after the last layer the extruder moves over the position of the cleaning tower several times, as if it wanted to clean itself again (but in the air). However, no filament is extruded.

How to reproduce

as described. 3mf-File attached 4-secondary-2_color-print-group.zip

Expected behavior

No response

Files

No response