Nextcloud Talk (android) v7.0.8
If message was send in private chat - push notification work.
After message was send in group chat with the same 2 users, push notification do not work, not in group chat or private chat.
In nextcloud log new record
[notifications] Fatal: error:0909006C:PEM routines:get_name:no start line POST /<nextcloud_root>/ocs/v2.php/apps/spreed/api/v1/chat/rk3doban from *.*.*.* by admin at 2019-12-02T11:04:36+00:100:
Neither clearing app cache or restart app or reboot phone not help.
Only delete app data and recreate account (on phone) help.