Google states that you choose to shouldn’t contain non-canonical URLs within your sitemap. Motive becoming, they see pages in sitemaps as prompt canonicals. You should only listing pages that you'd like indexed in sitemaps. Google will usually prioritize the canonical tag around the ‘noindex’ tag, as John Mueller states below. https://trentonafiig.blazingblog.com/28374812/everything-about-canonical-link-tag-not-found