request to the redirect_uri path but there's no session state found

My API (Java Application API) is working (without Apigee) after clicking on API URL, then its going through authorization page after giving credentials, it will give me API results, what I am expecting.

Where as, when I am calling this APi through the OneAPI (edge micro gateway) on premise, it is going through authorization page and after giving the credentials, its throwing following error.

request to the redirect_uri path but there's no session state found

What I can suspect is , this OneAPI through micro gateway, it is not redirecting back to the target end point after authentication page (this authentication is not in Apigee, it is in application level).

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