diff --git a/src/core/Atomic.ts b/src/core/Atomic.ts
index 1b6c45b..b1ca175 100644
--- a/src/core/Atomic.ts
+++ b/src/core/Atomic.ts
@@ -175,7 +175,7 @@ export interface AmbPlayObject {
 }
 
 export const isPlayObject = (obj: object): obj is PlayObject => {
-   return 'data' in obj && typeof obj.data === 'object' && 'meta' in obj && typeof obj.meta === 'object';
+   return obj !== undefined && obj !== null &&  'data' in obj && typeof obj.data === 'object' && 'meta' in obj && typeof obj.meta === 'object';
 }
 
 export interface PlayObject extends AmbPlayObject {