why can i not connect a query using Sharepoint?

[Anonymous]

 the follow message appears  when i try to connect some datas from sharepoint :

the www-authenticate header doesn't contain a valid authorization uri

[Anonymous]

Hi @Anonymous,

I can't reproduce this, it works well on my side.

I think you should double check on this to confirm you inputted the valid sharepoint folder url.

Test url: https://o365e3w15.sharepoint.com/sites/xxx/sharefolder/document

Regards,

Xiaoxin Sheng