Discount view no longer blocks the user that has no permissions for managing channels

.changeset/weak-apples-draw.md

@@ -0,0 +1,5 @@
+---
+"saleor-dashboard": patch
+---
+
+Discounts no longer blocks the UI when the user has no permissions for managing channels.

src/discounts/queries.ts

@@ -229,27 +229,7 @@ export const PromotionDetailsQuery = /* GraphQL */ `
         name
         description
         channels {
-          id
-          isActive
-          name
-          slug
-          currencyCode
-          defaultCountry {
-            code
-            country
-          }
-          stockSettings {
-            allocationStrategy
-          }
-          hasOrders
-          orderSettings {
-            markAsPaidStrategy
-            deleteExpiredOrdersAfter
-            allowUnpaidOrders
-          }
-          paymentSettings {
-            defaultTransactionFlowStrategy
-          }
+          ...PromotionRuleChannel
         }
         giftIds
         rewardType

src/fragments/discounts.ts

@@ -230,13 +230,27 @@ export const voucherDetailsFragment = gql`
   }
 `;
 
+export const promotionRuleChannelFragment = gql`
+  fragment PromotionRuleChannel on Channel {
+    id
+    isActive
+    name
+    slug
+    currencyCode
+    defaultCountry {
+      code
+      country
+    }
+  }
+`;
+
 export const promotionRuleDetailsFragment = gql`
   fragment PromotionRuleDetails on PromotionRule {
     id
     name
     description
     channels {
-      ...ChannelDetails
+      ...PromotionRuleChannel
     }
     giftIds
     rewardType