Error: CSP 0517

Overview

[ERROR] token-pair %s URL is not a valid URL [CSP-0517]

We use a URL parser which aligns with the WHATWG URL Living Standard (2023-05-24 snapshot). We use this to validate that the URL is, in fact, a URL. If not, this error will be returned.

This URL is also not permitted to contain a URL fragment, and if it does, it will fail validation and return this error.

Directives which may trigger this error

• report-to
• Reporting-Endpoints