My idp url retern error 404

Hi
I just create a new SAML2 application and sign a test user but now when open my Identity provider metadata url manually get the error 404 any idea mu idp return 404?

https://dev-2313xxxx.okta.com/app/exk4borfi0GAsGlZy5d7/sso/saml/metadata

How are you getting the metadata URL? From the link in Sign On → settings? And it doesn’t work if you try to open it while logged into your org?