I'm seeing an error message on a Tableau Public dashboard:
An unexpected error occurred. If you continue to receive this error, please contact your Tableau Server Administrator.
This error is occurring on the following visualization: | Tableau Public
This issue especially crops up when scrolling the page.
I'm not seeing any associated error when using the desktop client.
Looks like a Hover option of your Highlight Action
(over States on a Map) interferes with scrolling a web page.
I suggest using Select instead of Hover.