Update api/ltx_server_refactored.py

api/ltx_server_refactored.py

@@ -512,8 +512,7 @@ class VideoService:
     # --- FUNÇÃO #4: ORQUESTRADOR  (Upscaler + texturas hd) ---
     # ==============================================================================
     def generate_upscale_denoise(
-        self, latents_path, prompt, negative_prompt, 
-        guidance_scale:str="4", seed,
+        self, latents_path, prompt, negative_prompt, seed,
         fp_num_inference_steps:int=30, ship_initial_inference_steps:int=0, ship_final_inference_steps:int=0
     ):
             used_seed = random.randint(0, 2**32 - 1) if seed is None else int(seed)