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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' for your Security Profile on Amazon Developer Portal.
Request Details
client_id=amzn1.application-oa2-client.876a269e604b4adc911581a0420737f3
redirect_uri=https%3A%2F%2Fwww.9bitwizard.eu%2Fusers%2Fauth%2Famazon%2Fcallback
response_type=code
scope=profile+postal_code
state=6c812da38a389374b729280647277a0aad1cddd206db1ada