when i but color in letter i have a error line 25
Failed to generate gcode for invalid custom G-code.
change_filament_gcode Parsing error at line 25: Variable does not exist
M620.10 A1 F[new_filament_e_feedrate] L[flush_length] H[nozzle_diameter]
T[nozzle_temperature_range_high]
^
Please check the custom G-code or use the default custom G-code.