Update app.py

app.py

@@ -500,7 +500,8 @@ def generate_storybook_background(job_id: str):
         start_time = time.time()
         
         for i, scene in enumerate(story_request.scenes):
-            progress = 5 + int((i / total_scenes) * 90)
+            # FIXED: Better progress calculation
+            progress = 5 + int(((i + 1) / total_scenes) * 90)
             
             update_job_status(
                 job_id,