https://login.microsoftonline.com/f8cdef31-a31e-4b4a-93e4-5f571e91255a/oauth2/v2.0/authorize?client_id=42955828-10ad-4cf4-a820-e7734a12a942&response_type=code&scope=offline_access%20user.read%20mail.read In step 2 after consuming authorization response we got a response and after authorization response we got a response but while proceeding to step 3 get a token we are getting 404 error .