Hello,
We are integrating on our application the O365 functionality throught MSGraph rest api and we are currently getting trouble with the validation of Refresh Tokens, this is the response error code from the server on a invalid petition:
"error":"invalid_grant","error_description":"AADSTS70002: Error validating credentials. AADSTS70008: The refresh token has expired due to inactivity.??The token was issued on 2016-04-27T11:44:49.4826901Z and was inactive for 14.00:00:00.
This is annoyying because we need the users to aquire their credentials again.
There is any option to avoid Refresh token being invalidated due to inactivity?
Is there any way to make longer this expiration?