{"section":"known-issues","requestedLocale":"en","requestedSlug":"eternal-loading-in-checkout-ui-v5","locale":"en","slug":"eternal-loading-in-checkout-ui-v5","path":"docs/en/known-issues/Checkout/eternal-loading-in-checkout-ui-v5.md","branch":"main","content":"## Summary\n\n\nIn Checkout v5, in a specific scenario, the page is stuck in an infinite loading, and in the console, we can see the error: \"Uncaught SyntaxError: Unexpected token u in JSON at position 0 at JSON.parse (<anonymous>)\".\n\nThis can be directly associated with the \"addressType: null\", which may happen after just entering the postal code and refreshing the page.\n\n\n\n## Simulation\n\n\n\n1. Fill in the profile information that was never used before (incomplete profile and address)\n2. Finish the purchase\n3. Add only the postal code\n4. Refresh the page or go back to home and back again to the cart\n\n\n\n## Workaround\n\n\nNA"}