Hello,
Unfortunately, I cannot access the page.
I understand that the phone number redirects to another page; it is necessary to check how that link is added. You can try adding the link with just the page slug, without including the language or the site name.
If it still doesn’t work, please let me know when the site can be accessed.
You can use our Conditional Shortcode Based On Language to display different content for different languages https://translatepress.com/docs/translation-shortcode/, or if your website is built with Elementor, you can restrict the modules based on language using our Restrict by Language integration: https://translatepress.com/docs/restrict-by-language/elementor-integration/.
Also, we have similar integrations with Oxygen Builder, https://translatepress.com/docs/restrict-by-language/oxygen-builder-integration/, and WP Bakery, https://translatepress.com/docs/restrict-by-language/wpbackery-integration/.
Another option would be to add the phone number using one of the conditions mentioned above, adding the correct link for each language. This way, it would not generate a 404 error anymore.
Kind Regards,
Anca