Woocommerce External/Affiliate products disabled

The button link to an external/affiliate product in woocommerce is being disabled by the cleantalk plugin. When I disable cleantalk on the site the product works fine.

When the plugin is enabled the external link is getting put into a html “input” element with a class of “cleantalk-hidden-action” rather than the standard “form” element with an action attribute that directs to the right external link.

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