I have registered an application on Login with Amazon, I also have finished authentication step and requested campaign report of my store successfully. Then I want to try to make my application can be used by the other store. I added a “Login with Amazon” button on my website, following the step on the document, I granted user’s Authorization Code, refresh token and access token, but when I try to request user’s campaign report, I got unauthorized exception.
The HTTP request header as following:
Authorization: Bearer Atza|IQEBLjA…
I changed my store’s access token to user’s access token as Authorization. I have no idea why it did not work. Is there anybody give me some suggestions, Thank you.