Guides & Tutorials

Prev: Legacy Smarty Tags
Next: <a href="https://help.whmcs.com/m/v87/l/1675165-custom-ticket-status-language-display">Custom Ticket Status Language Display

Browse our easy to follow guides and tutorials that demonstrate how to use WHMCS and resolve common problems.

Invalid CSRF Protection Token Error When Creating Billable Items

After updating to WHMCS 8.7.1, admins may encounter an Invalid CSRF Protection Token error in the text fields when they create new billable items.

Apply the 8.7.2 Maintenance Release via Utilities > Update WHMCS.

We have created a hotfix for WHMCS 8.7.1 to resolve the error:

Clear the Invalid CSRF Protection Token error from Product Name and Amount. Then, enter the desired values.