I noticed in my logs for a while now the following error message. It happens hourly or if I disable and re-enable the amazon account thing
04:09:36.598[WARN] [org.openhab.binding.amazonechocontrol.internal.connection.Connection] - Failed to get notifications: https://eu-api-alexa.amazon.com/api/notifications failed with code 400: Bad Request05:09:36.825[WARN] [org.openhab.binding.amazonechocontrol.internal.connection.Connection] - Failed to get notifications: https://eu-api-alexa.amazon.com/api/notifications failed with code 400: Bad Request06:09:37.138[WARN] [org.openhab.binding.amazonechocontrol.internal.connection.Connection] - Failed to get notifications: https://eu-api-alexa.amazon.com/api/notifications failed with code 400: Bad Request07:09:37.779[WARN] [org.openhab.binding.amazonechocontrol.internal.connection.Connection] - Failed to get notifications: https://eu-api-alexa.amazon.com/api/notifications failed with code 400: Bad Request08:09:39.161[WARN] [org.openhab.binding.amazonechocontrol.internal.connection.Connection] - Failed to get notifications: https://eu-api-alexa.amazon.com/api/notifications failed with code 400: Bad Request09:09:39.962[WARN] [org.openhab.binding.amazonechocontrol.internal.connection.Connection] - Failed to get notifications: https://eu-api-alexa.amazon.com/api/notifications failed with code 400: Bad Request10:09:39.509[WARN] [org.openhab.binding.amazonechocontrol.internal.connection.Connection] - Failed to get notifications: https://eu-api-alexa.amazon.com/api/notifications failed with code 400: Bad Request11:09:40.345[WARN] [org.openhab.binding.amazonechocontrol.internal.connection.Connection] - Failed to get notifications: https://eu-api-alexa.amazon.com/api/notifications failed with code 400: Bad Request12:09:41.893[WARN] [org.openhab.binding.amazonechocontrol.internal.connection.Connection] - Failed to get notifications: https://eu-api-alexa.amazon.com/api/notifications failed with code 400: Bad Request
13:15:02.298[WARN] [org.openhab.core.model.script.Network] - Amazon account thing changed to INITIALIZING13:15:02.317[WARN] [org.openhab.core.model.script.Network] - Amazon account thing changed to OFFLINE (CONFIGURATION_PENDING): Wait for login13:15:03.704[WARN] [org.openhab.core.model.script.Network] - Amazon account thing changed to ONLINE13:15:18.673[WARN] [org.openhab.binding.amazonechocontrol.internal.connection.Connection] - Failed to get notifications: https://eu-api-alexa.amazon.com/api/notifications failed with code 400: Bad Request
I tried logging out of amazon and reregistering. TFA is used. Didn’t help.
Have 5 Echos and after a couple of years i conclude: its nice if it works out, but its of a complexity in the meantime, that always something different isn’t working out for unknown reason .
I have currently10 active echo’s, 5 offline/spare(Some guests do not like them ‘listening’). Mostly the binding works for me since upgrading to OH5 and ‘last voice command’ was fixed. I use them a lot for voice commands, commands with room awareness and text to speech info and alerts from openHAB rules.
I miss the voice info badly when it is not working.
I forgot to say … The bug I reported here does not seem to affect the binding from working for me.
is there anything I can do for this warning : 2026-06-29 12:22:47.767 [WARN ] [ntrol.internal.connection.Connection] - Failed to get notifications: https://eu-api-alexa.amazon.com/api/notifications failed with code 400: Bad Request . I have not found any solution at all OH Version 5.2.0M6
I have one of those messages coming up once every hour, but all notifications work nevertheless.
[WARN ] [ntrol.internal.connection.Connection] - Failed to get notifications: https://alexa.amazon.de/api/notifications failed with code 400: Bad Request
\[WARN \] \[ntrol.internal.connection.Connection\] - \[OH-thingHandler-386\] - Failed to get notifications: https://eu-api-alexa.amazon.com/api/notifications failed with code 400: Bad Request