trying to write a Fax APP interface in python(3.9) using the ringcentral package and the sys module. Whenever app is called with document for transmission I get the following error:
UnicodeDecodeError: 'charmap' codec can't decode byte 0x9d in position 65: character maps to <undefined>
I believe issue with the the builder.set_body() function, specifically the builder.add(attachment) and how it handles the files being passed.
Any insights appreciated.