Mitigate Failed to acquire idempotence PID error from test run report

[acn-sbuad]

Description

Remaining work from #594.
The error was identified, but what remains is to find a way to either fix the error so the message is never logged or ensuring the log message does not result in the rest result being evaluated to false.

Additional Information

The error comes from the kafka-broker. The coordinator load is still in progress.
This is expected behaviour when starting/restarting the broker.

Tasks

• Add delay to ensure Kafka is running properly before pushing messages

Acceptance Criterias

• Workflow runs without error