Create app.py

app.py

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+import gradio as gr
+
+# Problematic URL that triggers the SSRF validation error
+# This is a legitimate Hugging Face URL that should be allowed
+problematic_url = "https://huggingface.co/Norod78/JojosoStyle-flux-lora/resolve/main/samples/1725217578243__000000000_0.jpg"
+
+# Sample data with image URLs (similar to loras_state)
+sample_data = [
+    {
+        "title": "Sample LoRA",
+        "image": problematic_url,  # This URL causes the issue
+        "repo": "some/repo"
+    }
+]
+
+def dummy_function(text_input, state_data):
+    """
+    This function should be called when button is clicked,
+    but the error occurs before it even executes.
+    """
+    print("Function was called!")  # This should appear in logs but doesn't
+    return f"Processed: {text_input}", state_data
+
+# Create the interface
+with gr.Blocks() as demo:
+    gr.Markdown("# Gradio SSRF Bug Reproduction")
+    gr.Markdown("Click the button below. You should see an error about hostname validation.")
+    
+    # State containing URLs that trigger the issue
+    state_var = gr.State(sample_data)
+    
+    # Simple text input
+    text_input = gr.Textbox(label="Enter some text", value="test")
+    
+    # Output
+    output = gr.Textbox(label="Output")
+    
+    # Button that triggers the error
+    button = gr.Button("Click me - this will fail")
+    
+    # This should work fine, but fails with:
+    # ValueError: Hostname cas-bridge-direct.xethub.hf.co failed validation
+    button.click(
+        fn=dummy_function,
+        inputs=[text_input, state_var],
+        outputs=[output, state_var]
+    )
+
+if __name__ == "__main__":
+    demo.launch()