I'm trying to install Alexa on my Raspberry Pi Zero W using AlexaPI , but when I try to authenticate at http://localhost:5050 error "400 Bad Request" shows up. It says: "The redirect URL you provided has not been whitelisted for your application." and in the "Request Details" section it gives this :
client_id=amzn1.application-oa2-client.1428c05ba6ed4b8790faf98601f743d1&scope=alexa%3Aall&scope_data=%7B%22alexa%3Aall%22%3A+%7B%22productID%22%3A+%22A3DS27MW3BUU5H%22%2C+%22productInstanceAttributes%22%3A+%7B%22deviceSerialNumber%22%3A+%22e0a9599b09b88cab74600a17f4c568ae3171a65c18835ae3e1df5b395b60c4da%22%7D%7D%7D&response_type=code&redirect_uri=http%3A%2F%2Flocalhost%3A5050%2Fcode
But what should I whitelist? http://localhost:5050 is already whitelisted.