Token endpoint response error in the authorization code flow.

[vincent-hsin]

Describe the bug
It response error when I request token endpoint with code and client_id parameters in the authorization code flow. But it reponse the expected result without client_id parameters.

To Reproduce
{
"error": "invalid_client"
}

Expected behavior
{
"access_token": "eyJraWQiOiIzYjEzOTg3Yi05Mjk3LTRkOWQtOTdkOC02MWVlY2ZjMmFlZTQiLCJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJzdWIiOiJ1c2VyMSIsImF1ZCI6Im1lc3NhZ2luZy1jbGllbnQiLCJuYmYiOjE2MDA5NDA2MjIsInNjb3BlIjpbIm1lc3NhZ2UucmVhZCIsIm1lc3NhZ2Uud3JpdGUiXSwiaXNzIjoiaHR0cHM6XC9cL29hdXRoMi5wcm92aWRlci5jb20iLCJleHAiOjE2MDA5NDQyMjIsImlhdCI6MTYwMDk0MDYyMiwianRpIjoiYTg3ZWYwNTMtNjE0NC00NmI2LWI3M2YtZjJiMDA3NzYxNWE1In0.UsyIWPgODPIo-Ol5RmVt3tLUovBaFgJcKS4P2HJ7Cz6usNUG9UJUt_gATHAZ6CzDeFPTPw9zXwhRUGzCJChLfWSw-u6khvV91QwaB1sLzIsVEHR4tWNJULMsaaJLZtZz4BdP-_GHUFnxazxnPdpGqng035RbOoe7l8F0Ie9ObHIc2-H2MCaCIxbFbH7zpxsY2yStzUE0VILJnb8hi7kV8p3F7LsBrCM8f1SvwJR60VFoSIZhL7aaQVd9rfGpLNVgONadCEvFjHarN03JUcRUQG2YdDkDoul6MZtipnB8Cra1h9VFX7jn4vN7VPlel9HmFKLfeIVqNB2VBx7-EYEXwg",
"scope": "message.read message.write",
"token_type": "Bearer",
"expires_in": "3600"
}

[lizhongyue248]

Please see #102 (comment) .

He said invalid issue.

[vincent-hsin]

@lizhongyue248 Thank you. Seems to be a duplicate issue, I will look at your issue later.

[jgrandja]

@vincent-hsin It's not clear to me the issue you are having. Please provide more details if you want me to look into this issue. Detailed steps to reproduce or ideally a minimal sample.

[jgrandja]

Closing as per comment