Cant create league

[keith0811]

When i create a league, it show this error:

return league_matches_dfs[0] if len(league_matches_dfs) == 1 else pd.concat(league_matches_dfs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/pandas/core/reshape/concat.py", line 380, in concat
op = _Concatenator(
^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/pandas/core/reshape/concat.py", line 443, in init
objs, keys = self._clean_keys_and_objs(objs, keys)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/pandas/core/reshape/concat.py", line 505, in _clean_keys_and_objs
raise ValueError("No objects to concatenate")
ValueError: No objects to concatenate