Update app.py

app.py

@@ -37,8 +37,6 @@ def tryon_local(person_img, garment_img, seed, randomize_seed):
 # Hunyuan3D API client
 # -----------------------------
 hunyuan_client = Client("tencent/Hunyuan3D-2.1")
-
-# Pick the first available endpoint
 fn_index_default = hunyuan_client.endpoints[0].fn_index if hunyuan_client.endpoints else 0
 
 def tryon_to_3d(person_img, garment_img, seed, randomize_seed):
@@ -47,10 +45,10 @@ def tryon_to_3d(person_img, garment_img, seed, randomize_seed):
         return None, "Try-on failed"
 
     try:
-        # Send images to Hunyuan3D API
+        # Positional arguments only; no keyword args
         result_3d = hunyuan_client.predict(
-            person_img=tryon_img,
-            garment_img=garment_img,
+            tryon_img,   # first argument
+            garment_img, # second argument
             fn_index=fn_index_default
         )
         return result_3d, tryon_info