Wishlist error message (#8362)

* wishlist error message

* wishlist-suggested-changes

* Update add-products-to-wishlist.md

* Update remove-products-from-wishlist.md

* Update update-products-in-wishlist.md

Co-authored-by: Kevin Harper <[email protected]>

Author: RakeshJesadiya

src/guides/v2.4/graphql/mutations/add-products-to-wishlist.md

@@ -224,3 +224,10 @@ Attribute |  Data Type | Description
 ### WishListUserInputError attributes {#WishListUserInputError}
 
 {% include graphql/wishlist-user-input-errors.md %}
+
+## Errors
+
+Error | Description
+--- | ---
+`The current user cannot perform operations on wishlist` | An unauthorized user (guest) tried to add an item to a wishlist, or an authorized user (customer) tried to add an item to a wishlist belonging to another customer.
+`The wishlist was not found.` | The value provided in the  `wishlistId` field is invalid or does not exist for the customer.

src/guides/v2.4/graphql/mutations/remove-products-from-wishlist.md

@@ -148,3 +148,10 @@ Attribute |  Data Type | Description
 ### WishListUserInputError attributes {#WishListUserInputError}
 
 {% include graphql/wishlist-user-input-errors.md %}
+
+## Errors
+
+Error | Description
+--- | ---
+`The current user cannot perform operations on wishlist` | An unauthorized user (guest) tried to add an item to a wishlist, or an authorized user (customer) tried to add an item to a wishlist of another customer.
+`The wishlist was not found.` | The value provided in the `wishlistId` field is invalid or does not exist for the customer.

src/guides/v2.4/graphql/mutations/update-products-in-wishlist.md

@@ -207,3 +207,10 @@ Attribute |  Data Type | Description
 ### WishListUserInputError attributes {#WishListUserInputError}
 
 {% include graphql/wishlist-user-input-errors.md %}
+
+## Errors
+
+Error | Description
+--- | ---
+`The current user cannot perform operations on wishlist` | An unauthorized user (guest) tried to add an item to a wishlist, or an authorized user (customer) tried to add an item to a wishlist of another customer.
+`The wishlist was not found.` | The value provifed in the `wishlistId` field is invalid or does not exist for the customer.