NOT filter doesn't work

Users Dgraph
, ,
3

It is part of this query maybe something is wrong in the larger scope:

  	var(func: uid($repoId)){
    Repository.branches @filter(eq(Branch.name, "master")){
      Branch.versions{
      NUM as Version.number
    }
      LATEST as max(val(NUM))
    }

  }
    
    var(func: uid($repoId)){
      Repository.branches @filter(NOT eq(Branch.name, "master")) {
      Branch.versions {
        N as Version.number
      }
      LV as max(val(N))
    }
    }
  
    get_repo(func: uid($repoId)) {
        name: Repository.name
        uname: Repository.unique_name
        description: Repository.description
        is_public: Repository.is_public
        last_update: Repository.last_updated
        created_at: Repository.created_at
        owner: Repository.owner {
            uid
            username: User.username
        }
        Repository.branches @filter(eq(Branch.name, "master")) {
            Branch.name
            Branch.versions @filter(eq(Version.number, val(LATEST))) {
                number: Version.number
                Version.artifacts (orderasc: Artifact.name) {
                    types: dgraph.type
                    name: Artifact.name
                    last_updated: Artifact.last_updated
                }
            }
        }
    }
          
    repo_branches(func: uid($repoId), first: 7) @normalize {
      Repository.branches(orderdesc: Branch.last_updated, orderasc: Branch.name){
     branch_name:  Branch.name
      Branch.versions @filter(eq(Version.number, val(LV))) {
        latest_version: Version.number
      }
    }
    }
}

Update

I tried it by it self and it didn’t work either.
I am checking if it happens in a grater version of dgraph.
I used 20.03.0 and upgrading know to the latest