Got a strange behaviour I no idea where to start adressing the issue.
I am using streamlit_option_menu for navigation (but I guess this may not be associated with the behaviour).
I got several pages. Two of my pages using st.tabs and st.expander. When I navigate between these two pages I sometimes get a blank page. Looking at JS console I can read the error message Cannot read properties of undefined (reading ‘map’) - which I guess comes from the React part?
This behavior only occurs when I navigate in one direction from page A to B but not the other way round. In addition, navigating to page B from any other page does also work without any probs.
May this error message be enough to give me any hint what is going wrong there?
Could it be associated with a too complex nested structure I use inside a st.expander?