Allow arrow keys to function when SearchDialog is not open (#777)

frontend/src/components/UI/Dialogs/SearchDialog.vue

@@ -136,6 +136,7 @@ export default {
       this.$emit(SELECTED_EVENT, recipe);
     },
     onUpDown(e) {
+      if (this.dialog) {
         if (e.keyCode === 38) {
           e.preventDefault();
           this.selectedIndex--;
@@ -146,6 +147,7 @@ export default {
           return;
         }
         this.selectRecipe();
+      }
     },
     resetSelected() {
       this.searchString = "";