kivymd AttributeError: 'NoneType' object has no attribute 'rgba' in _get_scrim_alpha self.scrim_color[3] * _scrim_alpha

Question

i\'ve got this error and looked in the internet but no answer was enough any help ??

kv code : `MDSImage@SmartTileWithLabel: source:\'https://cdn.myanimelist.net/imag