Hello Support team.
I have created a patient account (millennium) in the Cerner Code Console.
Could you please review the steps I followed to ensure that I haven't missed anything while attempting to get the "grant_type:authorization_code".
In order to authenticate, I followed the steps:
Step 1: Call Authorize URL
https://authorization.cerner.com/tenants/ec2458f2-1e24-41c8-b71b-0e701af7583d/protocols/oauth2/profiles/smart-v1/personas/patient/authorize
?response_type=code
&client_id=7c0fa5e0...
&state=afn4bt9
&redirect_uri=https://...
&aud=https%3A%2F%2Ffhir-ehr-code.cerner.com%2Fdstu2%2Fec2458f2-1e24-41c8-b71b-0e701af7583d%2F
&scope=openid%20profile%20email
Step 2: Login sandbox patient account
I referred to the Cerner documentation for sandbox test patient credentials at this link: https://docs.google.com/document/d/e/2PACX-1vQwyX3px4qi5t1O6_El6022zYt4ymKAWCrcgxcX5NvYGUJAkJ4WFwOnLoikow6rEccpFZzDWBdcBqsQ/pub#h.6ku0ely7u0pm
Step 3: After logging in, I encountering unknown application issue.
Step 4: After click proceed anyway (Redirected to our callback URL with code)
Step 5: API call for the get access token using "grant_type:authorization_code".
Step 6: After opening the error_uri link, I receive an "Unknown Application" error.
Your guidance and suggestions regarding this issue would be greatly appreciated.
Thanks.