This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This page may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.
If you are using our new control panel, please go to the below link.
This is usual application firewall thing which is introduced for data security.
In case above error appears on your website, you can login to hosting control panel > security > site guard > turn ON and then OFF Site Guard from there, it will fix this issue.
Please check the below screenshots.