You may be seeing this error because the site you are running the plugin on was not listed as a whitelisted domain in your current config sheet.

You can try running the debug API isWebsiteWhitelisted. If this returns false, you will need a new plugin with this site included on your list of whitelisted domains.

To receive a new plugin build, please contact Temasys Support by raising a ticket on our Support Portal or emailing us at userhelp@temasys.io.