From c92ecc7dea7fad25e58c6b81616dbf660e099b48 Mon Sep 17 00:00:00 2001
From: Caio Almeida <117518+caiosba@users.noreply.github.com>
Date: Mon, 9 Oct 2023 09:07:50 -0300
Subject: [PATCH] Raise error when trying to save a null object

Raise error when trying to save a null object through GraphQL update mutation.

Reference: CV2-3826.
---
 app/graph/mutations/graphql_crud_operations.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/graph/mutations/graphql_crud_operations.rb b/app/graph/mutations/graphql_crud_operations.rb
index 8b7a493136..15fe74f699 100644
--- a/app/graph/mutations/graphql_crud_operations.rb
+++ b/app/graph/mutations/graphql_crud_operations.rb
@@ -1,5 +1,6 @@
 class GraphqlCrudOperations
   def self.safe_save(obj, attrs, parent_names = [])
+    raise "Can't save a null object." if obj.nil?
     raise 'This operation must be done by a signed-in user' if User.current.nil? && ApiKey.current.nil?
     attrs.each do |key, value|
       method = key == "clientMutationId" ? "client_mutation_id=" : "#{key}="