When executing a negative search triggered via a date facet the value for the field isn't rendered.
Steps to Reproduce-
-Navigate to the Solr settings page (admin/islandora/search/islandora_solr/settings)
-Click Facet settings
-Add a range facet of type _dt, a date (for example: mods_originInfo_dateIssued_dt)
-Do not use the date range slider.
-Search for anything
-Click the minus facet link
-Note a warning is thrown and the label displaying the facet isn't rendered beside the .