Unable to save: X3GWriter.write() got an unexpected keyword argument 'mime_type'

[sjmann03]

Not sure what happened here. I think the X3GWriter is not compatible with Cura's current version. Anyway to update it?

[FloriPro]

look at 45

[Targanon]

I resolved the mime_type error in Cura 5.x by adding **kwargs to the write function in X3GWriter.py.