Thanks for the solution!
I have a dashboard in which Tree map does not show tooltips, but the rest of the charts display tooltips without any issues. I tried custom tooltip, and it did not work. After some searching found this post and applied the setting to turn off touch screen mode. It worked!
However, for other charts like scatter plot this setting is not needed. Also, when the setting is turned off, the maximize and menu icons appear on the right-hand corner up on hovering the chart. Is there a setting that displays tooltips for Tree map without setting off touch screen mode. We are on Feb 2023 patch 6
