Add watcher for value changes to trigger lookup entity retrieval

Author: amit-webkul

packages/Webkul/Admin/src/Resources/views/components/attributes/edit/lookup.blade.php

@@ -143,6 +143,12 @@ class="px-4 py-2 text-center text-gray-500"
                 searchTerm(newVal, oldVal) {
                     this.search();
                 },
+
+                value(newVal, oldVal) {
+                    if (newVal) {
+                        this.getLookUpEntity();
+                    }
+                },
             },
 
             mounted() {