TRAPI2.0 branch code doesn't work with stream_progress=false #2930

{
    "message":
    {
        "query_graph":
        {
            "edges": {
                "e00": {
                    "subject":   "n00",
                    "object":    "n01",
                    "predicates": ["biolink:interacts_with"]
                }
            },
            "nodes": {
                "n00": {
                    "ids":        ["CHEBI:46195"]
                },
                "n01": {
                    "categories":  ["biolink:Protein"]
                }
            }
        }
    },
    "stream_progress": false
}

curl-post-json -d \@example1.json https://arax.ncats.io/beta/api/arax/v2.0/query

Traceback (most recent call last):

  File "/mnt/data/orangeboard/beta/RTX/code/ARAX/ARAXQuery/ARAX_query.py",
       line 805, in execute_processing_plan
    expander.apply(response, action['parameters'], mode=mode)

  File "/mnt/data/orangeboard/beta/RTX/code/ARAX/ARAXQuery/ARAX_expander.py",
       line 456, in apply
    kp_answers = loop.run_until_complete(task_group)

  File "/usr/lib/python3.12/asyncio/base_events.py",
       line 663, in run_until_complete
    self._check_running()

  File "/usr/lib/python3.12/asyncio/base_events.py",
       line 624, in _check_running
    raise RuntimeError(

RuntimeError: Cannot run the event loop while another loop is running

{"timestamp": "2026-10-21 03:36:48.547331", "level": "INFO", "code": "", "message": "Processing is complete. Transmitting resulting Message back t
o client."}