Update static/script.js

static/script.js

@@ -97,7 +97,7 @@ keywordSearchBtn.addEventListener("click", async ()=>{
                 "release": releaseFilter.value != '' ? releaseFilter.value : null,
                 "mode": modeFilter.value,
                 "working_group": workingGroupFilter != '' ? workingGroupFilter.value : null,
-                "spec_type": specTypeFilter != "" ? specTypeFilter.value : null
+                "spec_type": specTypeFilter.value
             })
         });