Update app.py

app.py

@@ -8,6 +8,8 @@ def main():
     # Page icon
     icon = Image.open('td-logo.png')
 
+    st.session_state.disabled = False 
+    st.session_state.visibility = "hidden"
     # Page config
     st.set_page_config(page_title="Q&A ChatBot",
                        page_icon=icon,
@@ -29,9 +31,8 @@ def main():
 
     api_input = st.text_input(
         "Enter The API KEY 👇",
-        label_visibility="hidden",
+        label_visibility=st.session_state.visibility,
         disabled=st.session_state.disabled,
-        placeholder=st.session_state.placeholder,
     )
     
     if uploaded_file is not None: