I am trying to upload files to a SharePoint site using MS Graph API in Python. I am able to generate the access-token and the site-id. However, when trying to generate the drive-id using the access-token and site-id, I am getting the below error:

{‘error’: {‘code’: ‘itemNotFound’, ‘message’: ‘Requested site could not be found’, ‘innerError’: {‘date’: ‘2024-06-14T07:46:41’, ‘request-id’: ‘8e4d9b47-c827-448a-8**’, ‘client-request-id’: ‘8e4d9b47-c827-448a-86***’}}}*

The site I am trying to connect to does exist.
I have the “Sites.ReadWrite.All” permission for Microsoft Graph and Sharepoint.

Below is the function I am using to get the drive-id:

`def get_drive_id(site_id, access_token):

headers = {
'Authorization': access_token
}

url = 'https://graph.microsoft.com/v1.0/sites/{}/drives'.format(site_id)

response = get(
    url,
    headers=headers
)

json_response = response.json()
drive_id = json_response['value'][0]['id']
print("drive_id: {}".format(drive_id))

return drive_id

`

The same API call is running successfully in Postman.