diff --git a/bp/product/routes.py b/bp/product/routes.py
index 4ea209a..ce17917 100644
--- a/bp/product/routes.py
+++ b/bp/product/routes.py
@@ -254,6 +254,10 @@ def register():
 
         # htmx response: OOB-swap mini cart + product buttons
         if request.headers.get("HX-Request") == "true":
+            # Commit so the cart app sees the updated data when we fetch the fragment
+            await g.tx.commit()
+            g.tx = await g.s.begin()
+
             from shared.infrastructure.fragments import fetch_fragment
             from shared.infrastructure.cart_identity import current_cart_identity as _ci
             frag_ident = _ci()