An 500 error occurred

Unable to preload CSS for https://aigents.co/_nuxt/LearnSearchIcon.CDYL3Gme.css
Error: Unable to preload CSS for https://aigents.co/_nuxt/LearnSearchIcon.CDYL3Gme.css at HTMLLinkElement. (https://aigents.co/_nuxt/CVfuhdox.js:24:24313)
{
  "message": "Unable to preload CSS for https://aigents.co/_nuxt/LearnSearchIcon.CDYL3Gme.css",
  "statusCode": 500
}