Still happening for me - builtnearby.com is the link for my site where the map feature is not working. Inline list component still works, but the map style no longer appears. I’ve had this issue before where the map would not appear if no coordinates or addresses were included or had been filtered out, but in my current case, none of those other issues are present and the map still will not display.
EDIT: To clarify, if I switch to the built-in Map Style, the map works/appears. However, I am using the Inline List Component with a Map Style on that inline list as I needed more customization for filters.
A fix for this issue has been deployed. We released Maps in Pages and for lack of a better term there was a glitch that caused it to overlap to apps and cause this issue.