Incorrect (not complete) mutation to run on graphQL Playground point 4. writing Mutation Resolvers

mutation LoginUser {
login(email: "daisy@apollographql.com")
}

in the tutorial is not complete!!!

The Token is missing!
The following mutation executes on GraphQL Playground.

mutation LoginUser {
login(email: "daisy@apollographql.com"){
token
}
}

Start at GraphQL Playground tutorial point 4, “Writing Mutation Resolvers,” and compare the documented login mutation with the executable example in the issue. Update the tutorial mutation to include the token selection, then verify that the corrected mutation runs in GraphQL Playground.

Written by the indexing model from the issue text.