Getting [invalid_token_response] error

[jaffyjoseph]

I am running this code behind a cooperate proxy. Could you explain how to run this code behind a proxy.

I am getting below error.
Login with OAuth 2.0
[invalid_token_response] An error occurred while attempting to retrieve the OAuth 2.0 Access Token Response: I/O error on POST request for "https://login.microsoftonline.com/******/oauth2/v2.0/token": Connection timed out: connect; nested exception is java.net.ConnectException: Connection timed out: connect

[jeetmp3]

This might be helpful https://docs.microsoft.com/en-us/azure/active-directory/hybrid/tshoot-connect-connectivity