Refused to create a worker from 'blob:https://callumkey.uk/51edb76f-0ca0-4ed9-89ef-593bf0d529fc' because it violates the following Content Security Policy directive: "default-src 'self' https: data: 'unsafe-inline' 'unsafe-eval'". Note that 'worker-src' was not explicitly set, so 'default-src' is used as a fallback.