Is it possible for a client Cisco ASA with VPN to be behind NAT?

Question

VPN

Good day, straight to the point. There are 2 cats aces 5505. Both are behind NAT (so far). From the client (without NAT on his side) connects via IPSec and traffic goes through the split tunnel. BUT! From the second Cisco ASA, which is behind NAT, it connects, but there is no traffic. To be more precise, the ace does not know where to send packets (not the IP address of Nata, but the internal IP of the ace is indicated). I would be grateful for any hints!

PS Route Injection enabled