WebSocket Connection is not being established to the node on 11.5.4 Version.

WebSocket connection is not being established with F5 VIP on 11.5.4 Version.

We have configured VIP to allow the socket connection. I see the traffic coming to F5 and then redirecting to node, however the node is not receiving the initial http connection call. When I bypass the VIP and hit the node directly I can see the traffic. Tried with protocol type as Standard and also the Performance Layer 4 with FastL4 profile. I am not using the iRule to disable http traffic since we are on the latest version of F5 version. Any suggestions are most welcome to make it work.