IDM FORMSIO Dynamic Entity Component failing to search correctly

I setup a FORMSIO workflow request form with a Dynamic Entity Component using the User Entity Key for data integration. At runtime, when performing a entity search, you can type a string in which each typed character is searched dynamically for a match on all searchable attributes. However, when you type a string that has a space character (i.e. John<space>Doe), the dynamic search stops searching once the <space> character is encountered. This is happening in IDM version 4.8.0. Does anyone know if this has been fixed in 4.8.1 or later, or knows how to work-around this issue?