Update app.py

app.py

@@ -874,7 +874,16 @@ with gr.Blocks(css=".gradio-container {background-color: lightgray}") as block:
                                qa_chain_state, docsearch_state, use_embeddings_state],
                  outputs=[chatbot, history_state, video_html, my_file, audio_html, tmp_aud_file, message])
     # outputs=[chatbot, history_state, audio_html, tmp_aud_file, message])
+        openai_api_key_textbox.change(None,
+                                  inputs=[openai_api_key_textbox],
+                                  outputs=None, _js="(api_key) => localStorage.setItem('open_api_key', api_key)")
 
+    openai_api_key_textbox.change(set_openai_api_key,
+                                  inputs=[openai_api_key_textbox],
+                                  outputs=[chain_state, express_chain_state, llm_state, embeddings_state,
+                                           qa_chain_state, memory_state])
+    
+    block.load(None, inputs=None, outputs=openai_api_key_textbox, _js="()=> localStorage.getItem('open_api_key')")
     openai_api_key_textbox.change(None,
                                   inputs=[openai_api_key_textbox],
                                   outputs=None, _js="(api_key) => localStorage.setItem('open_api_key', api_key)")
@@ -887,4 +896,4 @@ with gr.Blocks(css=".gradio-container {background-color: lightgray}") as block:
     block.load(None, inputs=None, outputs=openai_api_key_textbox, _js="()=> localStorage.getItem('open_api_key')")
    
 
-block.launch(debug=True)
+block.launch(debug=True)