working on text splitting

app.py

@@ -71,10 +71,8 @@ def main() -> None:
 
     if "target_text" not in st.session_state:
         st.session_state.target_text = ""
-    if "sentence_lenght" not in st.session_state:
-        st.session_state.sentence_length = 15
     if "sample_choice" not in st.session_state:
-        st.session_state.sentence_length = ""
+        st.session_state.sample_choice = ""
 
     st.header("Input")
     sample_choice = st.selectbox(