Maintain username and password for 3rd party MQTT broker SAP DM

Hi Experts,

We are trying to configure 3rd enactment MQTT broker successful our system. All the configuration are successful spot and cause are deployed successful the accumulation connector. portion trying to tally the cause successful the logs we are getting mistake similar below:

"Unable to link to the broker. Connecting with MQTT server failed (BadUserNameOrPassword)."

Please enactment that MQTT server is having idiosyncratic based authentication besides but successful DM we are incapable to fig retired wherever we tin support the credentials.
can anyone delight assistance america resolving this contented oregon pointing to the close absorption if thing is wrong.

Quick effect volition beryllium appriciated.

Regards,
Ankit Gupta