ACP2E-2464: [Cloud] Can not save configurable child product by admin user with website permission

- added unit test
- adjusted static issue

Author: aplapana

app/code/Magento/CatalogRuleConfigurable/Plugin/CatalogRule/Model/Rule/Validation.php

@@ -56,7 +56,7 @@ public function afterValidate(Rule $rule, $validateResult, DataObject $product)
                         $product->getStoreId()
                     );
                     $validateResult = $rule->getConditions()->validate($configurableProduct);
-                    // If any of configurable product is valid for current rule, then their sub-product must be valid too
+                    //If any of configurable product is valid for current rule, then their sub-product must be valid too
                     if ($validateResult) {
                         break;
                     }

app/code/Magento/CatalogRuleConfigurable/Test/Unit/Plugin/CatalogRule/Model/Rule/ValidationTest.php

@@ -66,6 +66,32 @@ protected function setUp(): void
         );
     }
 
+    /**
+     * @return void
+     */
+    public function testAfterValidateConfigurableProductException(): void
+    {
+        $validationResult = false;
+        $parentsIds = [2];
+        $productId = 1;
+
+        $this->productMock->expects($this->once())
+            ->method('getId')
+            ->willReturn($productId);
+        $this->configurableMock->expects($this->once())
+            ->method('getParentIdsByChild')
+            ->with($productId)
+            ->willReturn($parentsIds);
+        $this->productRepositoryMock->expects($this->once())
+            ->method('getById')
+            ->willThrowException(new \Exception('Faulty configurable product'));
+
+        $this->assertSame(
+            $validationResult,
+            $this->validation->afterValidate($this->ruleMock, $validationResult, $this->productMock)
+        );
+    }
+
     /**
      * @param $parentsIds
      * @param $validationResult