With spark 2.7.0 and above the right side field remains empty. But the same works with 2.6.3.
Tested with 2.7.3 and resulted in same behavior. Reason for upgrade is to coz in 2.6.3 the chat history doesn't work.
Anyone noticed this?
It's a known bug in 2.7 versions. [SPARK-1576] Spark is not showing room participants when presence icons should be showing - Jive Software Open Source
But as there are no active developers for Spark, it's not known when it will be fixed.
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