Builder / Shortcode Search Form Z-Index Error

I have a problem where the location search dropdown field for the Sabai Directory plugin is being overlapped by the text below it from the builder. If you can help to set the correct css “z-index” in order for the text and search field to not overlap alternatively that the search field shows above the text.

See the search form here:

Please look at below comment from plugin developer for Sabai Directory regarding Z Index issue between plugin and Divi Builder:

Hello,

It looks more like an issue with some kind of page builder that you
are using to build the page. We don’t think setting z-index to the
fields of the search form will work since the text below is inside a
sibling <div> tag of the parent <div> tag of the search form. Most
likely you will need to apply z-index to those div tags. You may want
to contact the developer of the page builder since they should know
more on how those div elements are generated.

Regards,
Kazu