twirp error canceled: twirp error unknown: transaction failed to complete (0 intermediate responses)

[pddotabdur]

I want direct the call traffic from livekit to to aws reddis server static ip which i configed :

cat > config.yaml << 'EOF'
log_level: debug
api_key: **********
api_secret: *******
ws_url: wss://*******.livekit.cloud
redis:
address: localhost:6379
sip_port: 5060
rtp_port: 10000-20000
use_external_ip: true
EOF

sudo docker run -d
--network host
-e SIP_CONFIG_BODY="$(cat config.yaml)"
--name livekit-sip
livekit/sip
livekit-sip

it will redirect traffic to provider sip address which i have configed in livekit cloud.
but i get the following error

(base) gargantua:~$ lk sip participant create
--trunk *****
--call +*******
--room sip-test
--identity test
--wait
--verbose
Using default project [saharaai]
URL: wss://***********.livekit.cloud, api-key: ********, api-secret: ************
{
"sipTrunkId": "",
"sipCallTo": "+",
"roomName": "sip-test",
"participantIdentity": "test",
"waitUntilAnswered": true
}
twirp error canceled: twirp error unknown: transaction failed to complete (0 intermediate responses)

what am I missing here. the error is very ambiguous.

should i be running a whole server on ec2 or just config reddis file on ec2?
@dennwc @oliver-livekit @alexlivekit anyone