Alexa Smart Home - invalid redirect URI

Configuration Voice Assistant
1

Hello,

I’m going to add the alexa integration via this this guideline. All worked very well but now I’m stuck at the point of linking the account from the developer console. I entered

Authorization URI: https://[MY WORKING DOMAIN]/auth/authorize
and
Access Token URI : https://[MY WORKING DOMAIN]/auth/token

but the alexa app does not discover any devices. When I call the entered domains manually, HA login screens appears with ‘Invalid redirect URI’

I already tried changing client ID from layla to pitangui but with no effect. Any suggestions?

2

No one any idea? :frowning:

When I activate the dec skill in the alexa app, it just starts looking for new devices instead of entering the HA login screen…

3

Do you have this in your configuration.yaml

alexa:
  smart_home:
    endpoint: https://api.amazonalexa.com/v3/events
    filter:
      include_entities:
        - cover.pc_curtains
        - cover.bed_curtains
        - media_player.monitor
4

I have set the endpoint https://api.eu.amazonalexa.com/v3/events as I’m located in Germany but no filters. When i read the instructions correctly, this is only optional. Or not?

5

You’ll have to adjust for locale, but I was under the impression it was not optional.

Ideally you want it, because Alexa will load every single entity you have in HA unless you control the filter

6

Just added 4 entities to try, but the alexa app still just searches devices and neither can’t find some nor the HA login screen appears…

alexa:
  smart_home:
    locale: de-DE
    endpoint: https://api.eu.amazonalexa.com/v3/events
    filter:
      include_entities:
        - climate.heizung_schlafzimmer
        - sensor.schlafzimmer_temperatur
        - climate.heizung_badezimmer
        - sensor.badezimmer_temperatur
7

Keep that in your config and i’ll work backwards. My works flawlessly. May reach out via DM for security issues…

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