Error When Downloading: Unable to find product configuration about landsatxplore HOT 2 OPEN

Sam issue . I did the modifications in EarthExplorer.py as above and now I am getting this error

from landsatxplore.

I have modified this function get_tokens in earthexplorer.py
the new function :
def _get_tokens(body):
"""Get csrf_token and __ncforminfo."""
csrf = re.findall(r'name="csrf" value="(.+?)"', body)[0]
# ncform = re.findall(r'name="__ncforminfo" value="(.+?)"', body)[0]

if not csrf:
    raise EarthExplorerError("EE: login failed (csrf token not found).")
# if not ncform:
#     raise EarthExplorerError("EE: login failed (ncforminfo not found).")

ncform = None
return csrf, ncform

Now i get the same error :
landsatxplore.errors.EarthExplorerError: Unable to find product configuration

from landsatxplore.