Hello, I am still new on Hashnode, and I am sorry if this bug is reported before. It is fun when playing some parameter on the GraphQl playground . Suddenly when I add tags as one of the parameter on the query, the result always showing _null_. The amount of tags is showing the exact amount of every post have. The problem is just always showing _null_ every parameter that passed through the query. If someone already know how to handle this, it would be useful to share here, Thank You.