update

app.py

@@ -126,7 +126,9 @@ with gr.Blocks() as demo:
     reset_btn.click(fn=reset_project, inputs=[], outputs=[reset_output])
 
     @init_btn.click(
-        inputs=[zotero_api_key, zotero_library_id, zotero_tag], outputs=[init_output]
+        inputs=[zotero_api_key, zotero_library_id, zotero_tag],
+        outputs=[init_output],
+        trigger_mode="once",
     )
     def init(
         zotero_api_key,
@@ -164,6 +166,7 @@ with gr.Blocks() as demo:
     @rec_btn.click(
         inputs=[arxiv_category_name, arxiv_comment_query, threshold],
         outputs=[rec_output],
+        trigger_mode="once",
     )
     def recs(
         arxiv_category_name,