downloadable product: wrong link

Hello villa team,

in my order confirmation email, clients see their products and some of them are downloadable PDF.
There is a link which doesn’t work. I checked on the product page back end, and there, the link is working.

‘Use order download table’ wasn’t checked in the options. Is this issue coming from that unchecked option?
I just checked it, but I don’t really know what it does…

Here’s a screenshot of the products.

Here the link associated:
https://www.plusfortes.com/wp-json/wp-mail-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

Would WP-Mail block the link? I find no option there neither.

Thank you very much for your help
Quentin