Update app.py

app.py

@@ -42,9 +42,7 @@ def download_model():
     allow_patterns=["ckpts/hunyuan-video-t2v-720p/transformers/mp_rank_00_model_states_fp8.pt"]
     )
 
-    if not os.path.isfile(CHECKPOINT_FILE):
-        print(f"❌ Checkpoint file not found at {CHECKPOINT_FILE} after download.")
-        sys.exit(1)
+    
     
     if not os.path.isfile(CHECKPOINT_FP8_FILE):
         print(f"❌ FP8 checkpoint file not found at {CHECKPOINT_FP8_FILE}. Cannot proceed with sample_gpu_poor.py.")