response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://masterplan-stage.com/api/2.0/lti/launch/learnpath/6ff13e46-6fab-4010-add5-193dbd6be16c
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: test_client_id (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: state-55a26cb4-cc9d-4908-b464-928527945b9e (required, opaque value used to maintain state between the request and the callback)
login_hint: 645771 (required, tools and platforms must support a value of form_post)
lti_message_hint: 68002 (required, a platform opaque identifier identifying the user to login)
prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)
nonce: 2389ee9349af44e6abd6051652088634280b667416e011efbe4c0a58a9feac02 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)