The issue occurs because the variable networking_event.sharable is not properly populated with the event's shareable link, resulting in "true" instead of an actual URL in your email. To resolve this, ensure the event has a shareable link set up in your event details. If the variable still does not generate the correct link, you can manually copy the event's public invite link from your event dashboard and paste it directly into your email template.

For further troubleshooting or if the variable continues to misbehave, please reach out to Decile Hub support or review similar support threads at Decile Hub Support.