Error An error occurred while retrieving token: AADSTS90023: Invalid STS request

[jpzapata99]

Hi, I am new with this library and when I tried use it, it give me this error.
An error occurred while retrieving token: AADSTS90023: Invalid STS request.
An error occurred while retrieving auth cookies
File ".\LeyendoExcel.py", line 16, in
ctx.execute_query()
return 'FedAuth=' + self.FedAuth + '; rtFa=' + self.rtFa
TypeError: can only concatenate str (not "NoneType") to str
Can any help me?

[milesfrankland]

I have had this problem. I found that having a symbol in the URL was my cause.
URL's need to be encoded I think.
I had a '&' in my URL, changin it to '%26' did the job.
Try this: https://www.urlencoder.io/

[milesfrankland]

If you want to encode it in python, you can also push the url through the parse.quote function of urllib.

>>> import urllib.parse
>>> urllib.parse.quote("https://www.google.co.uk/test&page/", safe=':/')
'https://www.google.co.uk/test%26page/'