Customer paid on Stripe but your app still says Free? Check this

The short answer

If you built it with Lovable's Stripe integration, it doesn't use webhooks by default: your app checks payment and subscription status directly with Stripe, and recognizes a subscriber when the email they sign in with matches the email on their Stripe customer record. Paid with one email, signed in with another? No match. If your app does use webhooks, Stripe retries failed deliveries for up to three days in live mode, and the same event can arrive more than once, or out of order.