Netatmo Light not available after reinstall

Hello,
after an Internet switch from LTE to cable connection, I can no longer get the light on my Netatmo to work! I use the DuckDNS addon and also the NGINX Home Assistant SSL proxy addon accordingly. Ports are set to 9080 and 9443 in NGINX (80 and 443 are occupied by NAS) and enabled on the router.
The camera is registered on dev.netatmo.com and the webhook status is okay. Despite this, the light of the Netatmo is not available.
Did I not think of something or overlooked something?
Also in the forum posts I did not find any decisive hint!

The logs says:

2022-12-07 23:20:39.416 DEBUG (MainThread) [homeassistant.components.netatmo.data_handler] Publisher account added
2022-12-07 23:20:40.112 DEBUG (MainThread) [homeassistant.components.netatmo.data_handler] Publisher weather added
2022-12-07 23:20:40.190 DEBUG (MainThread) [homeassistant.components.netatmo.data_handler] No device data available
2022-12-07 23:20:40.190 DEBUG (MainThread) [homeassistant.components.netatmo.data_handler] Publisher air_care added
2022-12-07 23:20:41.110 DEBUG (MainThread) [homeassistant.components.netatmo.data_handler] Publisher home-602834373b9f430c9c65a9cb added
2022-12-07 23:20:41.111 DEBUG (MainThread) [homeassistant.components.netatmo.data_handler] Publisher weather removed
2022-12-07 23:20:41.111 DEBUG (MainThread) [homeassistant.components.netatmo.data_handler] Publisher air_care removed
2022-12-07 23:20:41.254 DEBUG (MainThread) [homeassistant.components.netatmo.data_handler] Publisher weather added
2022-12-07 23:20:41.407 DEBUG (MainThread) [homeassistant.components.netatmo.data_handler] Publisher event-602834373b9f430c9c65a9cb added
2022-12-07 23:22:21.414 INFO (MainThread) [homeassistant.components.netatmo] Register Netatmo webhook: https://mydns.duckdns.org:9443/api/webhook/abe062xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
2022-12-08 10:48:47.331 DEBUG (MainThread) [homeassistant.components.netatmo.data_handler]

Thanks
Claus-René

It works again!
Solution: Read the f…g manual! :laughing:
Didn’t open/read this link: [Application Credentials - Home Assistant]!