Update app.py

app.py

@@ -857,18 +857,18 @@ def get_sentence_for_display(language_choice):
     sentence, transliteration = get_random_sentence_with_transliteration(language_choice)
     return sentence
 
-# Event handlers
-gen_btn.click(
-    fn=get_sentence_for_display, 
-    inputs=[lang_choice], 
-    outputs=[intended_display]
-)
-
-analyze_btn.click(
-    fn=compare_pronunciation,
-    inputs=[audio_input, lang_choice, intended_display, pass1_beam, pass1_temp],
-    outputs=[pass1_out, actual_roman_out, wer_out, cer_out, feedback_display]
-)
+    # Event handlers - MUST be inside the gr.Blocks context
+    gen_btn.click(
+        fn=get_sentence_for_display, 
+        inputs=[lang_choice], 
+        outputs=[intended_display]
+    )
+
+    analyze_btn.click(
+        fn=compare_pronunciation,
+        inputs=[audio_input, lang_choice, intended_display, pass1_beam, pass1_temp],
+        outputs=[pass1_out, actual_roman_out, wer_out, cer_out, feedback_display]
+    )
 
 if __name__ == "__main__":
     demo.launch()