Steps to reproduce:

1. Create a proxy group composed with 3 or 4 proxies
2. Deploy proxies with image alpine-7.0.9
3. At this state all works fine :ok:
4. kick a proxy from proxy_group during few minutes
5. Reintegrate the proxy on the proxy_group
6. After the grace period (10x failover_period), the proxy was seeing offline.
7. When the proxy receive complet config, it will not respond from server for more than one minute
   1. `   234:20250221:153935.343 received configuration data from server at "IP or DNS", datalen 36938513`
8. At this time Zabbix server seeing zabbix proxy offline and exclude it from proxy group
9. After the grace period, the proxy receive config and it will see offline

I can't reproduce probleme with docker image ubuntu-7.0.9.