discord-giveaways: Error at the end of the giveaway.

Hello, I installed the module as well as the code everything works well I launch the giveaway everything works well but at the end or its must choose the winner and well its said to me in the embed of the giveaway: "Giveaway canceled, no valid participations . " I who thought it was because there were not enough participants I did a test on my server and 10 people participated but its made the same mistake.

I really need help!

The code seems to work really well and developed but this error means that I cannot use it.

Thank you for your help

(I translated on google translation because I’m French maybe there is an error in the translation)