Cant made Nextcloud talk and rocketchat bridge

[cgman7]

This is the report matterbridge shows,

time="2021-08-01T12:55:02+06:00" level=info msg="Running version 1.22.3 e45bbe45" prefix=main
time="2021-08-01T12:55:02+06:00" level=info msg="Parsing gateway myGateway" prefix=router
time="2021-08-01T12:55:02+06:00" level=info msg="Starting bridge: rocketchat.0 " prefix=router
time="2021-08-01T12:55:02+06:00" level=info msg="Connecting using login/password (sending and receiving)" prefix=rocketchat
time="2021-08-01T12:55:03+06:00" level=info msg="Connection succeeded" prefix=rocketchat
time="2021-08-01T12:55:03+06:00" level=info msg="rocketchat.0: joining #Rocket2TalkBridge (ID: #Rocket2TalkBridgerocketchat.0)" prefix=rocketchat
time="2021-08-01T12:55:03+06:00" level=info msg="Starting bridge: nctalk.1 " prefix=router
time="2021-08-01T12:55:03+06:00" level=info msg=Connecting prefix=nctalk
time="2021-08-01T12:55:03+06:00" level=info msg=Connected prefix=nctalk
time="2021-08-01T12:55:03+06:00" level=info msg="nctalk.1: joining u62ypswj (ID: u62ypswjnctalk.1)" prefix=nctalk
time="2021-08-01T12:55:03+06:00" level=fatal msg="Starting gateway failed: Bridge nctalk.1 failed to join channel: unexpected return code" prefix=main

i have done the nextcloud side work. is there anything that i need to do in rocket chat side?

Can you guess where is the issue?

[42wim]

Paste your config (but without passwords/tokens)

[cgman7]

im using rocket chat in UCS
what more info i should provide you?

[minecraftchest1]

Try enabling debug mode and posting the log again if you can.