this error message :
Error Summary
400 Bad Request
The redirect URI you provided has not been whitelisted for your application. Please add your redirect URI in the 'Allowed Return URLs' section under 'Web Settings' on the Amazon Seller Central App Console for Login with Amazon.
Request Details
client_id=amzn1.application-oa2-client.3a5d00f82f7e4fd2957b313caf824dce
redirect_uri=https%3A%2F%2Fonline-wellnesscoach.api.oneall.com%2Fsocialize%2Fcallback.html
response_type=code
state=62fb04f7-a83c-4682-a477-394dbb8471c1
scope=profile+profile%3Auser_id
Answers
thank you, it works!!