Traceback (most recent call last):
File "/usr/lib/python3.8/site-packages/gajim/gtk/filechoosers.py", line 50, in _on_response
accept_cb(dialog.get_filename())
File "/usr/lib/python3.8/site-packages/gajim/gtk/filetransfer.py", line 447, in _on_accepted
self._start_receive(file_path, account, contact, file_props)
File "/usr/lib/python3.8/site-packages/gajim/gtk/filetransfer.py", line 385, in _start_receive
self.add_transfer(account, contact, file_props)
File "/usr/lib/python3.8/site-packages/gajim/gtk/filetransfer.py", line 766, in add_transfer
self.set_progress(file_props.type_, file_props.sid, 0, iter_)
File "/usr/lib/python3.8/site-packages/gajim/gtk/filetransfer.py", line 684, in set_progress
self.set_status(file_props, 'computing')
File "/usr/lib/python3.8/site-packages/gajim/gtk/filetransfer.py", line 516, in set_status
int(file_props.received_len), self.units)
TypeError: int() argument must be a string, a bytes-like object or a number, not 'NoneType'
Create an empty file and send it to a gajim client (sent from Psi+).