Agent - Unable to start Gemini CLI

[rapcmia]

Describe the bug

While testing #32, the Gemini CLI failed to start due to Failed to start agent session

2026-03-09 11:43:02,840 - handlers.agents - ERROR - Failed to start agent session
Traceback (most recent call last):
  File "/home/eddga/hummingbot/condor/32/handlers/agents/__init__.py", line 125, in _handle_select
    await get_or_create_session(
    ...<4 lines>...
    )
  File "/home/eddga/hummingbot/condor/32/handlers/agents/session.py", line 128, in get_or_create_session
    await client.start()
  File "/home/eddga/hummingbot/condor/32/condor/acp/client.py", line 139, in start
    await self._start_gemini()
  File "/home/eddga/hummingbot/condor/32/condor/acp/client.py", line 164, in _start_gemini
    await self._peer.send_request(
    ...<3 lines>...
    )
  File "/home/eddga/hummingbot/condor/32/condor/acp/jsonrpc.py", line 55, in send_request
    return await future
           ^^^^^^^^^^^^
condor.acp.jsonrpc.JSONRPCError: [-32603] Internal error

Steps to reproduce

1. Start condor and go to /agents menu
2. Select Gemini CLI

Attach required files

n/a