fix(core-flows): skip location check if inventory is not managed (#12540)

* fix: skip location check if inventory is not managed

* fix: rm todo

* chore: changeset

.changeset/tough-bats-walk.md

@@ -0,0 +1,5 @@
+---
+"@medusajs/core-flows": patch
+---
+
+fix(core-flows): skip location check if variant is not managed when preparing inventory confirm

packages/core/core-flows/src/cart/utils/__tests__/prepare-confirm-inventory-input.spec.ts

@@ -92,25 +92,7 @@ describe("prepareConfirmInventoryInput", () => {
         {
           id: "pv_2",
           manage_inventory: false,
-          inventory_items: [
+          inventory_items: [], // not managed variant doesn't have inventory
-            {
-              inventory_item_id: "ii_2",
-              variant_id: "pv_2",
-              required_quantity: 1,
-              inventory: [
-                {
-                  location_levels: {
-                    stock_locations: [
-                      {
-                        id: "sl_1",
-                        sales_channels: [{ id: "sc_1" }],
-                      },
-                    ],
-                  },
-                },
-              ],
-            },
-          ],
         },
       ],
       items: [

packages/core/core-flows/src/cart/utils/prepare-confirm-inventory-input.ts

@@ -151,6 +151,7 @@ export const prepareConfirmInventoryInput = (data: {
   if (salesChannelId) {
     for (const variant of allVariants.values()) {
       if (
+        variant.manage_inventory &&
         !variantsWithLocationForChannel.has(variant.id) &&
         !variant.allow_backorder
       ) {