Description

xyz grid
if the selected axle from dropdown is not found theaxis_type index will beNone
triggering and error

  File"B:\GitHub\stable-diffusion-webui\scripts\xyz_grid.py", line 479,in select_axis    choices = self.current_axis_options[axis_type].choicesTypeError: list indices must be integers or slices, not NoneType

simple fix
ifaxis_type is None then set to index0 (Nothing)

same logic also applies torun()

Screenshots/videos:

Checklist:

• I have readcontributing wiki page
• I have performed a self-review of my own code
• My code follows thestyle guidelines
• My code passestests