invalid characters

The Content-Security-Policy directive ‘script-src’ contains ‘script-src’ as a source expression. Did you want to add it as a directive and forget a semicolon? The Content-Security-Policy directive name ‘widget.gleamjs.io’ contains one or more invalid characters. Only ASCII alphanumeric characters or dashes ‘-‘ are allowed in directive names. The Content-Security-Policy directive name ‘www.googletagservices.com’ contains one or more invalid characters. Only ASCII alphanumeric characters or dashes ‘-‘ are allowed in directive names. etc etc etc