How to prevent ol.interaction.Modify module's function?

If I use ol.interaction.Modify module with the latest OpenLayers 6, I can easily implement modify function of LineString.

But even if the feature of other layers (like marker, etc.) is in front of edge layer, ol.interaction.Modify module ignore such features and show light-blue handle, and edges are modifyable.

I want to prevent ol.interaction.Modify module’s function (showing light-blue handle, modifying the edges) if other features are in front of edges.

Is it possible?