From 2e5fc94826972df992643c136f1ed699b4033836 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Chy=C5=82a?= <pawel.chyla@saleor.io>
Date: Wed, 4 Dec 2024 10:47:07 +0100
Subject: [PATCH 1/2] The Product is not available in voucher when it has no
 channels

---
 src/components/AssignProductDialog/utils.test.ts | 14 +++++++++++++-
 src/components/AssignProductDialog/utils.ts      |  8 +++++++-
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/src/components/AssignProductDialog/utils.test.ts b/src/components/AssignProductDialog/utils.test.ts
index 03c96b45f27..a5831b5c161 100644
--- a/src/components/AssignProductDialog/utils.test.ts
+++ b/src/components/AssignProductDialog/utils.test.ts
@@ -2,7 +2,7 @@ import { ProductChannels, SelectedChannel } from "./types";
 import { isProductAvailableInVoucherChannels } from "./utils";
 
 describe("isProductAvailableInVoucherChannels", () => {
-  it("should return trun when product has at least one channel common with voucher", () => {
+  it("should return true when product has at least one channel common with voucher", () => {
     // Arrange
     const mockProductChannels = [
       { channel: { id: "1" } },
@@ -83,4 +83,16 @@ describe("isProductAvailableInVoucherChannels", () => {
     // Assert
     expect(result).toBe(true);
   });
+
+  it("should return false when no products channels", () => {
+    // Arrange
+    const mockProductChannels = undefined;
+    const mockVariantChannels = [] as SelectedChannel[];
+
+    // Act
+    const result = isProductAvailableInVoucherChannels(mockProductChannels, mockVariantChannels);
+
+    // Assert
+    expect(result).toBe(false);
+  });
 });
diff --git a/src/components/AssignProductDialog/utils.ts b/src/components/AssignProductDialog/utils.ts
index 9b5da570fa0..b7ef4807af8 100644
--- a/src/components/AssignProductDialog/utils.ts
+++ b/src/components/AssignProductDialog/utils.ts
@@ -1,13 +1,19 @@
 import { ProductChannels, SelectedChannel } from "./types";
 
 export const isProductAvailableInVoucherChannels = (
-  productChannels: ProductChannels,
+  productChannels?: ProductChannels,
   selectedChannels?: SelectedChannel[],
 ) => {
+  // If there are no selected channels, the product is available in all channels
   if (!selectedChannels) {
     return true;
   }
 
+  // If there are no product channels, the product is not available in any channel
+  if (!productChannels) {
+    return false;
+  }
+
   const selectedChannelsIds = selectedChannels.map(chan => chan.id);
   const productChannelsIds = productChannels.map(chan => chan.channel.id);
 

From 317fc427716d306fbeab8b2dc27602faaa5b5f1e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Chy=C5=82a?= <pawel.chyla@saleor.io>
Date: Wed, 4 Dec 2024 10:48:44 +0100
Subject: [PATCH 2/2] Add changeset

---
 .changeset/kind-lemons-shop.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/kind-lemons-shop.md

diff --git a/.changeset/kind-lemons-shop.md b/.changeset/kind-lemons-shop.md
new file mode 100644
index 00000000000..4d28988653a
--- /dev/null
+++ b/.changeset/kind-lemons-shop.md
@@ -0,0 +1,5 @@
+---
+"saleor-dashboard": patch
+---
+
+Assign product dialog no more crash when product has no channels