PVE through Reverse Proxy: Ceph settings connection error

[rubenhauser]

We use Caddy to reverse proxy and load balance the web GUI. Everything works great. Only the Ceph setting does not load (connection error). > Internal server error when Get .../api2/json/cluster/ceph/status.

Any ideas?

pve-cluster.example.com {
    reverse_proxy {
        to https://pve1.example.com:8006 https://pve1.example.com:8006
        lb_policy ip_hash
        lb_try_duration 1s
        lb_try_interval 250ms
    }