Update app.py

app.py

@@ -16,7 +16,7 @@ def create_download_link(val, filename):
     return f'<a href="data:application/octet-stream;base64,{b64.decode()}" download="{filename}.pdf">Download file</a>'
 
 
-@st.cache_resource
+@st.cache
 def init_openai_settings():
     openai.api_key = os.getenv("OPENAI_API_KEY")