Update

app.py

@@ -229,11 +229,12 @@ class webui:
                     with gr.Tab("output"):
                         output_0 = gr.Gallery(format="png")
                     output_file = gr.File()
-        submit.click(
-            self.main, 
-            inputs=[input_image, kernel_size, sigma, k_sigma, epsilon, phi, gamma], 
-            outputs=[output_0, output_file]
-        )
+            
+            submit.click(
+                self.main, 
+                inputs=[input_image, kernel_size, sigma, k_sigma, epsilon, phi, gamma], 
+                outputs=[output_0, output_file]
+            )
 
         self.demo.queue()
         self.demo.launch(share=share)