no cache for model

app.py

@@ -18,17 +18,17 @@ def get_dataset():
 
 @st.cache()
 def get_model():
-    model = SentenceTransformer("justinian336/chupeto")
-    return model
+    if "model" not in st.session_state:
+        st.session_state["model"] = SentenceTransformer("justinian336/chupeto")
 
 ds = get_dataset()
-model = get_model()
+get_model()
 
 st.markdown("# Buscador de Noticias Salvadoreñas")
 search_text = st.text_input(label="Búsqueda")
 
 if search_text:
-    search_results = search(search_text, model, ds, 10)
+    search_results = search(search_text, st.session_state["model"], ds, 10)
     for title, content, url, _ in search_results:
         st.markdown(f"""<div><a href="{url}">{title}</a></div>""", unsafe_allow_html=True)
         st.markdown(f"""<div>{content}...</div>""", unsafe_allow_html=True)