I’m using the new flows and trying to set up a flow that triggers a coupon code to be sent (already created within Klaviyo under the Shopify coupon tab) after a customer subscribes to a newsletter. The flow works without including the coupon code, so the flow is fine. I follow the instructions to insert a text block in the email within the flow to include {% coupon_code 'NAME_OF_YOUR_COUPON' %} with the name of the coupon there, and the flow won’t allow a test email to be sent because of invalid syntax.
Is there a different way to insert the Klaviyo Shopify coupon code into an email flow? This coupon is not used in any campaign.
Thanks