Currently implementing the following class:

@strawberry.input
class User:
    fname: str = Field(..., title='First Name')
    mname: str | None = Field(None, title='Middle Name')
    lname: str = Field(..., title='Last Name')
    age: int = Field(..., title='Servicable age', gt=21, lt=65)
    email: str
    location: Coordinates
    interests: List[str] | None

Adding Queries and Mutations should be straightforward from an input type

Users: List[User] = []

@strawberry.type
class Query:
    @strawberry.field
    def all_users(self) -> List[User]:
        return Users


@strawberry.type
class Mutation:
    @strawberry.mutation
    def add_user(self, user: User) -> User:
        Users.append(user)
        return user

Feature Request Type

• Core functionality
• Alteration (enhancement/optimization) of existing feature(s)
• New behavior

Description

However, this returns the following error

TypeError: Query fields cannot be resolved. Field type must be an output type.

To solve this. I would need to not only create a new instance of User, but a second list. I think this is a needed improvement.
Since output types contain less restrictions than an input type as mentioned here.

We should be able to do the following:
@strawberry.input ----> @strawberry.type # Should be allowed.
@strawberry.type ----> @strawberry.input # Should NOT be allowed