Update app.py

app.py

@@ -288,14 +288,14 @@ def main():
     elif page == "Signup":
         signup_page()
     elif page == "Journal":
-       if 'username' not in st.session_state:
+        if 'username' not in st.session_state:
             st.write('Please login to continue.')
         else:
             st.write(f"Logged in as {st.session_state.username}")
             entry()
     elif page == "Advice":
-        if st.session_state.username == "":
-            st.write('Please login to continue.')
+        if "username" not in st.session_state:
+            st.write('Please login to continue')
         else:
             st.write(f"Logged in as {st.session_state.username}")
             journal()