Update app.py

app.py

@@ -2,6 +2,7 @@ import streamlit as st
 import os
 
 hf_token = os.environ("API_TOKEN")
+headers = {"Authorization": f"Bearer {hf_token}"}
 API_URL_FACE = "https://api-inference.huggingface.co/models/prompthero/linkedin-diffusion"
 API_URL_PIX = "https://api-inference.huggingface.co/models/nerijs/pixel-art-xl"
 API_URL_3D = "https://api-inference.huggingface.co/models/goofyai/3d_render_style_xl"