I dont really know if it’s exactly the same error but put it anyway.
This morning I had this error:
“I needed to change the loglevel configuration to 0 'Debug” to see it".
Info notifications GuzzleHttp\Exception\ClientException: Client error: POST [https://push-notifications.nextcloud.com/notifications
](https://push-notifications.nextcloud.com/notifications) resulted in a 400 Bad Request
response:
Then I followed the discussions on that topics here:
So I did what they told me to do;
- Uninstall apps on mobiles
- Deleting data from nextcloud database:
- DELETE FROM oc_notifications;
- DELETE FROM oc_notifications_pushtokens;
- Reinstall apps
- And disable batterie optimisation for Androïd.
And all work again.