Update app.py

app.py

@@ -1,9 +1,10 @@
 import gradio as gr
+import os
 
 with gr.Blocks() as demo:
     button = gr.LoginButton("Sign in to use your Hugging Face Token")
     with gr.Column(variant="panel"):
-        gr.load("black-forest-labs/FLUX.1-dev", src="models", provider="fal-ai", hf_token=False)
+        gr.load("black-forest-labs/FLUX.1-dev", src="models", provider="fal-ai", hf_token=os.environ["HF_TOKEN"])
     
 demo.launch()