Guides

Troubleshoot a funnel that looks fine.

Symptoms, causes, and a fix order for the integrations that fail without taking the homepage down.

Stripe webhook not firing

The card went through and your app never heard. How to read a Stripe delivery, fix the signing secret, and notice the next miss.

The button spins, 404s, or opens the wrong price. How to tell a missing session from a blocked redirect to checkout.stripe.com.

The form said the email sent. Resend has no log, or a 403. Verify the domain, the from-address, and the key on the deployed app.

The Kit or ConvertKit embed is on the page and the submit goes nowhere. Separate a broken embed from a subscriber waiting on double opt-in.

A Mailchimp embed that reloads, fails reCAPTCHA, or posts to an old list. How to read the form action and the audience.

The Calendly widget is a blank box or the event type is gone. Check the embed script, the event URL, and the height of the parent.

The ads are running and the Zoom registration form is closed, manual-approval, or pointed at a meeting link. How to tell those apart.

Signup spins and the Supabase auth email never arrives. Check the built-in mailer limit, custom SMTP, and the redirect allow-list.

The Lovable preview loads and the published URL does not. Separate a dead domain from a page that returns 200 while the app route 500s.