Update app.py

app.py

@@ -74,7 +74,7 @@ with gr.Blocks() as demo:
 
     submit_1.click(predict_1, inputs=[SOC], outputs=[output])
     submit_2.click(predict_2, inputs=[SOC, Cy], outputs=[output])
-    submit_3.click(predict_3, inputs=[SOC, Cy, eCa, eMg, eK, eAlH], outputs=[output])
+    submit_3.click(predict_3, inputs=[SOC, Cy, eCa, eMg, eK, eNa, eAlH], outputs=[output])
     submit_4.click(predict_4, inputs=[pH , EC, CCE, SOC, Sa, Si, Cy, CEC, eCa, eMg, eK, eNa, eAlH], outputs=[output])
 
 demo.launch(share=False, debug=False)