[Résolu] I have a problem with translation for products

Background of the issue:
I am trying to translate products on my website lien caché using WPML. I translate almost everything for a given product, but I encounter issues with certain paragraphs.

Symptoms:
I receive error messages: 'The original sentence includes formatting markers. However, not all markers are applied to the translation' and 'The original text contains nested formatting tags (one tag inside another). Please nest the formatting markers in your translation in the same order.' These errors prevent the translation from being completed.

Questions:
How can I resolve the error messages related to formatting markers and nested tags in WPML?