cannot ping from client to server over capsman network

Server ↔ Mikrotik Router (Capsman) ↔ SXT )) (( SXT Groove (as AP) (CAP) )) (( (Groove Client) ↔ PC
hi.
i want to get ping from PC to Server.

Server IP : 192.168.20.10
Caspman → DHCP Server 10.10.10.0/24
→ Eth2 IP:192.168.10.1
->Eth3 IP: 192.168.20.1
→ IP of Caps bridge → 10.10.10.1
SXT → Bridge

Groove AP (cap) → Bridge

Groove Client → Bridge → DHCP Client (OK) → 10.10.10.254 (ping of 10.10.10.1 is OK ping of 192.168.20.10 is OK)
PC → DHCP Client (OK) → 10.10.10.253 → (ping of 10.10.10.1 is Failed ping of 192.168.20.10 is Failed)

where is the problem ?
Thanks alot.