I just move brush lower to brush don't collide with extruder fan shroud and more backward to use full length of brush.

https://www.aliexpress.com/item/1005007445249713.html

Edited start gcode sample:

G1 Z0.3 F720
G1 Y-3 F1000 ; go outside print area
G92 E0
G1 X60 E9 F1000 ; intro line
G1 X100 E9 F1000 ; intro line
{else}
G1 Z5 X254.5 Y-4 F2000
G1 Z0 F1000
G1 X253.5 Y40 F2000
G1 X254.5 Y-4 F2000
G1 X253.5 Y40 F2000
G1 X254.5 Y-4 F2000
G1 X253.5 Y40 F2000
G1 X254.5 Y-4 F2000
G1 X253.5 Y40 F2000
G1 X254.5 Y-4 F2000
G1 Z3 F2000
G1 X215 F2000
G1 Z0.2 F720
G1 Y-3 F1000 ; go outside print area
G92 E0
G1 X60 E9 F1000 ; intro line
G1 X100 E12.5 F1000 ; intro line
{endif}
G92 E0
M221 S{if layer_height<0.075}100{else}95{endif}