Post SSL certificates reloads Haproxy only every second time #386

I have this weird behavior when using this DP API endpoint https://www.haproxy.com/documentation/dataplaneapi/community/#post-/services/haproxy/storage/ssl_certificates
Using parameters:
skip_reload=false
force_reload=false

It reloads the Haproxy only for every second call. And never for the first call. So:

1. systemctl restart haproxy
2. dp api call -> no reload
3. dp api call -> reload
4. dp api call -> no reload
5. etc.

I have tried playing with the reload_delay value, e.g. set it to 0, but it does not affect this behavior any.

Versions:
HAProxy version 3.0.11-1ppa1~noble 2025/06/03
HAProxy Data Plane API v3.2.1 32af2b44