App: fix mismatching variables

app.py

@@ -87,13 +87,13 @@ GEMMA_MOUNT = "/models/gemma"
 DISTILLED_FILENAME = "ltx-2.3-22b-distilled-1.1.safetensors"
 UPSCALER_FILENAME = "ltx-2.3-spatial-upscaler-x2-1.1.safetensors"
 
-ltx_checkpoint = os.path.join(LTX_MOUNT, DISTILLED_FILENAME)
-ltx_upscaler = os.path.join(LTX_MOUNT, UPSCALER_FILENAME)
+distilled_checkpoint_path = os.path.join(LTX_MOUNT, DISTILLED_FILENAME)
+spatial_upsampler_path = os.path.join(LTX_MOUNT, UPSCALER_FILENAME)
 gemma_root = GEMMA_MOUNT
 
 # Initialize pipeline WITH text encoder
 pipeline = DistilledPipeline(
-    distilled_checkpoint_path=checkpoint_path,
+    distilled_checkpoint_path=distilled_checkpoint_path,
     spatial_upsampler_path=spatial_upsampler_path,
     gemma_root=gemma_root,
     loras=[],