@adres.manik already succeeded in sending messages to AWS IOT?

I followed the manual as well but nothing so far, it doesn’t receive or transmit any package.

my glconfig:

config service 'cloud'
        option enable '1'
        option sub_topic '/my/user/fromaws'
        option pub_topic '/my/user/fromthing'
        option service_pride '2'
        option address 'ssl://xxxxxxx9i7pzbn-ats.iot.eu-central-1.amazonaws.com:8883'
        option clientid 'myfirstthing'
        option log '1'

having the client.crt, client.key and root_CA.crt in /etc/aws

logread output:
Mon Sep 19 21:44:50 2022 daemon.err gl_mqtt_service[2735]: url = https:///gslb/getbucket?deviceType=1&mac=xxxxxxxx&sn=xxxxxxxx&ddns=xxxxxxxx&timestamp=1663623889&sign=052cb1de27263fe14d6bbaf354fe548a
Mon Sep 19 21:44:50 2022 daemon.err gl_mqtt_service[2735]: utils_NLB failed!

btw, connecting to goodcloud works ok.