Only canonical URLs really should be detailed as part of your sitemap, Despite the fact that Google states that doing so is really a weak canonicalization sign. The JS redirect appears like some a messy scenario, but to reply your query: For those who set a canonical tag from ourdomain.be https://addons.prestashop.com/fr/seo-referencement-naturel/31857-seo-automatique-google-rich-snippets-json-ld-open-graph.html