Slack Integration: Timing issue generates "This meeting has been ended by host", no one can join.

With the RC Slack integration and Slack release versions as of this date, it is observed that when the "/ringcentral meet" is triggered, the person whose RC account the integration is triggered under must join the meeting first, or the attached error will be generated for all trying to join the meeting.

Anyone know a way to fix this?

Opened Case # 07915468