After updating the version, I tried rebooting the space, but that didn’t seem to help. No errors were shown in the logs. However, the following message appears in the window itself when loading:
Connection failed with status 404, and response "<!doctype html><html lang="en"><head><meta charset="UTF-8"/><meta name="viewport" content="width=device-width,initial-scale=1,shrink-to-fit=no"/><link rel="shortcut icon" href="./favicon.png"/><title>Streamlit</title><script>window.prerenderReady=!1</script><script src="./vendor/viz/viz-1.8.0.min.js" type="javascript/worker"></script><script src="./vendor/bokeh/bokeh-2.4.3.min.js"></script><script src="./vendor/bokeh/bokeh-widgets-2.4.3.min.js"></script><script src="./vendor/bokeh/bokeh-tables-2.4.3.min.js"></script><script src="./vendor/bokeh/bokeh-api-2.4.3.min.js"></script><script src="./vendor/bokeh/bokeh-gl-2.4.3.min.js"></script><script src="./vendor/bokeh/bokeh-mathjax-2.4.3.min.js"></script><script defer="defer" src="./static/js/main.1d359564.js"></script><link href="./static/css/main.f4a8738f.css" rel="stylesheet"></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div></body></html>".