diff --git a/src/scripts/api.ts b/src/scripts/api.ts
index 09a829bb3..8e2d4f81e 100644
--- a/src/scripts/api.ts
+++ b/src/scripts/api.ts
@@ -922,8 +922,8 @@ export class ComfyApi extends EventTarget {
         }
       }
     }
-    // Already in object format
-    return rawPrompt
+
+    return rawPrompt as TaskPrompt
   }
 
   /**