Unexpected Application Error!

Unable to preload CSS for /-/build/assets/index-Lsqx7LIq.css

Error: Unable to preload CSS for /-/build/assets/index-Lsqx7LIq.css
    at HTMLLinkElement.<anonymous> (https://tinymongo.streamlit.app/-/build/assets/index-Bg42rben.js:41:63829)