Hello,
I am using prestashop version 1.7.5.1, now i am facing some issues like invalid security token on order single page when i was trying to delete product after payment accepted status https://drive.google.com/open?id=1UPmVTlBF8q6Do2rMdP7UqNTNkOwQL8Kd , http://prntscr.com/ocxlst
Site Url : https://www.trendystyle.ch
So, please help out to solve this issue or give us suggestion regarding this issue.
Thanks & Regards
Yash Raj