UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 0: ordinal not in range(128)

Hi, installed locally, run through docker docker run -i -t --rm -p 9001:9001
-v /Users/yleemini/Documents/projects/q/new/portia:/app/data/projects:rw
-v ~/Documents/projects/portia/portiaui/dist:/app/portiaui/dist
-v ~/Documents/projects/portia/slyd:/app/slyd
-v ~/Documents/projects/portia/portia_server:/app/portia_server
portia Trying to open https://online-kassa.ru/kupit/cat/kassy/

I get an application error: Traceback (most recent call last): File "/app/slyd/slyd/splash/ferry.py", line 220, in wrapUrl return wrap_url(text(url), self.protocol.user.tabid, text(baseuri)) File "/app/slyd/slyd/splash/css_utils.py", line 17, in wrap_url url = urljoin_rfc(base, url) File "/usr/local/lib/python3.5/dist-packages/w3lib/url.py", line 609, in urljoin_rfc return urljoin(str_base, str_ref) File "/usr/lib/python3.5/urllib/parse.py", line 415, in urljoin base, url, _coerce_result = _coerce_args(base, url) File "/usr/lib/python3.5/urllib/parse.py", line 114, in _coerce_args return _decode_args(args) + (_encode_result,) File "/usr/lib/python3.5/urllib/parse.py", line 98, in _decode_args return tuple(x.decode(encoding, errors) if x else '' for x in args) File "/usr/lib/python3.5/urllib/parse.py", line 98, in return tuple(x.decode(encoding, errors) if x else '' for x in args) UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 0: ordinal not in range(128)