Square Payment Failed (Status code UNAUTHORIZED: The `Authorization` http header of your request was incorrect or expired. The header value is expected to be of the format "Bearer TOKEN" (without quotation marks), where TOKEN is a valid access token (e.g. "Bearer ABC123def456GHI789jkl0"). For more information, see https://developer.squareup.com/docs/build-basics/using-rest-api#__set-the-headers__ .)