Lookup fails with Fluid Checkout add-on
With the Fluid Checkout add-on, postal code fields do not fill on first visit or after a code change.
Tier I · Proven The best-established problems.
5 public reports · first reported 2 November 2021 · last reported 27 September 2025
What's going wrong
Owners who run the Fluid Checkout add-on alongside this address plugin report that postal code fields do not fill on the first visit to checkout, or fail to update when the code is changed after using the cart.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 5 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.