Invalid certifying signatures only in Adobe reader DC

Hello,

I've two certified documents (beid certified with the same eid), both valid in different tools (Itext7 and Foxit). But when I check the validity in Adobe Reader DC, only one of them has the green mark.

What could be wrong with the failed one ?

Here are the onedrive link towards each of them :     https://1drv.ms/f/s!AkF6t4TavwMvgxjJd_deb75ZXVOq

Thanks in advance

David L.