Error when dispatching call

[bookvacuum]

Room is created and participant joins in Livekit Cloud but no call is made. I get this error:

2025-02-16 22:42:02,445 - INFO outbound-caller - dialing to room room-RTQhGjDeF6SZ
2025-02-16 22:42:02,446 - INFO outbound-caller - create sip is sip_trunk_id:
sip_call_to:
room_name: "room-RTQhGjDeF6SZ"
participant_identity: "phone_user"

2025-02-16 22:42:02,786 - ERROR livekit.agents - unhandled exception while running the job task
Traceback (most recent call last):
File "C:\Users\Sunwoo\development\outbound-caller-python\agent.py", line 64, in entrypoint
await ctx.api.sip.create_sip_participant(
create_sip
)
File "C:\Users\Sunwoo\development\outbound-caller-python\venv\Lib\site-packages\livekit\api\sip_service.py", line 159, in create_sip_participant
return await self._client.request(
^^^^^^^^^^^^^^^^^^^^^^^^^^^
...<5 lines>...
)
^
File "C:\Users\Sunwoo\development\outbound-caller-python\venv\Lib\site-packages\livekit\api\twirp_client.py", line 101, in request
raise TwirpError(error_data["code"], error_data["msg"])
livekit.api.twirp_client.TwirpError: ('not_found', 'object cannot be found')

[johnson7788]

outbound not create or SIP_OUTBOUND_TRUNK_ID not correct

[HarshitaPropellergv]

we are facing the same error
even changed the trunk id, cross checked with twilio and created new outbound_trunk but still facing the same twirp error