diff --git a/src/utils/common.ts b/src/utils/common.ts
index 9f279f1..1a804e6 100644
--- a/src/utils/common.ts
+++ b/src/utils/common.ts
@@ -229,4 +229,8 @@ export const deserializeValue = (value: any): any => {
     console.warn('Failed to deserialize value:', value, error);
     return value;
   }
-};
\ No newline at end of file
+};
+
+export const sleep = (ms: number): Promise<void> => {
+  return new Promise(resolve => setTimeout(resolve, ms));
+};