Add timeout for clearing last search term on select blur

src-ui/src/app/components/common/input/select/select.component.ts

@@ -63,4 +63,10 @@ export class SelectComponent extends AbstractInputComponent<number> {
     this._lastSearchTerm = $event.term
   }
 
+  onBlur() {
+    setTimeout(() => {
+      this._lastSearchTerm = null
+    }, 3000);
+  }
+
 }