This is not a problem with s3 but with your frontend. you have a content security policy(CSP) configured on your frontend. That restricts it from loading the file. If you add the s3 url to your CSP or make it less restrictive it should work.

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy/connect-src

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy