Update app.py

app.py

@@ -12,7 +12,7 @@ def plot_graph(x_values, y_values, optional1='', optional2='', optional3='', opt
 inputs = [
     gr.Textbox(label="X Values"),
     gr.Textbox(label="Y Values"),
-    gr.Group([gr.Textbox(label=f"Optional {i+1}") for i in range(10)], optional=True)
+    gr.Group([gr.Textbox(label=f"Optional {i+1}") for i in range(10)])
 ]
 
 gr.Interface(plot_graph, inputs, "image").launch()