Ebay API – Ebay oauth "Input request parameters are invalid." getting user consent
https://auth.sandbox.ebay.com/oauth2/authorize? client_id=${clientID} &redirect_uri=https://localhost:3000/ebay/callback &response_type=code &scope=https%3A%2F%2Fapi.ebay.com%2Foauth%2Fscope%2Fsell%40user I keep receiving this error: {"error_id":"invalid_request","error_description":"Input request parameters are invalid.","http_status_code":400} I am following instructions from this site here Please can anyone explain why I am getting this error?