Push Notifications error

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1

'Error notifications GuzzleHttp\Exception\ClientException: Client error: POST https://push-notifications.nextcloud.com/notifications resulted in a 400 Bad Request response: Invalid signature supplied

This started showing up today.

I believe I might just revert back to version 13. Lots of issues with this upgrade it seems.

2

I have exactly the same issue and i saw it started 2 days ago

Error notifications GuzzleHttp\Exception\ClientException: Client error: POST https://push-notifications.nextcloud.com/notifications resulted in a 400 Bad Request response: Failed to send 1 notifications 11 minutes ago
Error PHP Interface ‘OCA\Files_Versions\Versions\IVersionBackend’ not found at /var/www/html/cloud.georgemovila.com/apps/groupfolders/lib/Versions/VersionsBackend.php#37 17 minutes ago
Warning core Renewing session token failed an hour ago
Error notifications GuzzleHttp\Exception\ConnectException: cURL error 7: Failed to connect to push-notifications.nextcloud.com port 443: Connection timed out (see http://curl.haxx.se/libcurl/c/libcurl-errors.html) 3 hours ago
Error notifications GuzzleHttp\Exception\ConnectException: cURL error 7: Failed to connect to push-notifications.nextcloud.com port 443: Connection timed out (see http://curl.haxx.se/libcurl/c/libcurl-errors.html) 2 days ago
Error notifications GuzzleHttp\Exception\ConnectException: cURL error 7: Failed to connect to push-notifications.nextcloud.com port 443: Connection timed out (see http://curl.haxx.se/libcurl/c/libcurl-errors.html) 2 days ago
Error notifications GuzzleHttp\Exception\ConnectException: cURL error 7: Failed to connect to push-notifications.nextcloud.com port 443: Connection timed out (see http://curl.haxx.se/libcurl/c/libcurl-errors.html) 2 days ago
Error notifications GuzzleHttp\Exception\ConnectException: cURL error 7: Failed to connect to push-notifications.nextcloud.com port 443: Connection timed out (see http://curl.haxx.se/libcurl/c/libcurl-errors.html) 2 days ago
Error notifications GuzzleHttp\Exception\ConnectException: cURL error 7: Failed to connect to push-notifications.nextcloud.com port 443: Connection timed out (see http://curl.haxx.se/libcurl/c/libcurl-errors.html) 2 days ago
Error notifications GuzzleHttp\Exception\ConnectException: cURL error 7: Failed to connect to push-notifications.nextcloud.com port 443: Connection timed out (see http://curl.haxx.se/libcurl/c/libcurl-errors.html) 2 days ago
Error notifications GuzzleHttp\Exception\ConnectException: cURL error 7: Failed to connect to push-notifications.nextcloud.com port 443: Connection timed out (see http://curl.haxx.se/libcurl/c/libcurl-errors.html) 2 days ago
Error notifications GuzzleHttp\Exception\ConnectException: cURL error 7: Failed to connect to push-notifications.nextcloud.com port 443: Connection timed out (see http://curl.haxx.se/libcurl/c/libcurl-errors.html) 2 days ago
Error notifications GuzzleHttp\Exception\ConnectException: cURL error 7: Failed to connect to push-notifications.nextcloud.com port 443: Connection timed out (see http://curl.haxx.se/libcurl/c/libcurl-errors.html) 2 days ago
Error notifications GuzzleHttp\Exception\ConnectException: cURL error 7: Failed to connect to push-notifications.nextcloud.com port 443: Connection timed out (see http://curl.haxx.se/libcurl/c/libcurl-errors.html) 2 days ago
Error notifications GuzzleHttp\Exception\ConnectException: cURL error 35: OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to push-notifications.nextcloud.com:443 (see http://curl.haxx.se/libcurl/c/libcurl-errors.html) 2 days ago
Error notifications GuzzleHttp\Exception\ConnectException: cURL error 7: Failed to connect to push-notifications.nextcloud.com port 443: Connection timed out (see http://curl.haxx.se/libcurl/c/libcurl-errors.html) 2 days ago
3

How to fix the errors above ?

4

I have the same problem. NC 18.0.2

5

I am also having similar issue and I have temporary disabled Push Notification App, did anyone found any solution ?