The Content-Security-Policy directive name ‘Content-Security-Policy:’ contains one or more invalid characters. Only ASCII alphanumeric characters or dashes ‘-’ are allowed in directive names.
I am getting this error.
I have mentioned directive like this below.
<add name="Content-Security-Policy" value="default-src *; style-src * 'unsafe-inline'; script-src * 'unsafe-inline' 'unsafe-eval' blob:; img-src * data: 'unsafe-inline'; connect-src * 'unsafe-inline'; frame-src *;"/>
This is a companion discussion topic for the original entry at https://our.umbraco.com/forum/109468-blob