We would like to subscribe but the emailed links have expired

We want to pay for an another year but the links we received doesn't work : 

Message d'origine-----

De : JotForm Support <noreply@jotform.com> Envoyé : 27 août 2018 12:05 À : Centre Gedeon-Ouimet <c-gouimet@csdm.qc.ca> Objet : JotForm Account Almost Full

  <http://www.jotform.com> 

Dear Centre Gédéon-Ouimet,

We would like to inform you that your JotForm account has almost reached 100 submissions per month this month. Free accounts are limited to 100 submissions per month. Your forms will be automatically disabled once you reach your allocated quota.

Upgrade your account today <https://www.jotform.com/upgrade?username=beaulieuala>  to continue using JotForm without any interruption; receive submissions, collect payments from your users and have more upload space. Upgrading is quick and easy:

https://www.jotform.com/upgrade?username=beaulieuala

Thanks for using JotForm,

JotForm Team

http://www.jotform.com/ <http://www.jotform.com>               

It is possible to upgrade your account by logging in to your account and navigating to the account billing page:

https://www.jotform.com/myaccount/billing

If you have any trouble accessing the account, let us know and we will be happy to help.