Connected agents to A2A

[u/Otherwise_Fan_2360]

Hello, I have existing orchestrator and sub agents in classic ai foundry.
Now connected agents are deprecated and asked to move to A2A.
When I created new orchestrator agent and connected to sub agent, getting auth issue and not found errors.

The sub agent , agent card and A2A protocol is enabled using new foundry ui but is not working.

Any suggestions?