Documentation error on state option

[maximecolin]

Q	A
Bug?	yes
New Feature?	no
Support question?	no
Version	2.2

Actual Behavior

The documentation indicates we can configure keys-values array in the state option of resource owners but the configuration allows scalars only resulting the following error:

Invalid type for path "hwi_oauth.resource_owners.google.options.state". Expected "scalar", but got "array".

Expected Behavior

I'm not sure if the expected behavior is being able to configure the state option as array or if the documentation is wrong.

But as the State object seems to accept both string and array parameters, I guess array should be possible.

Steps to Reproduce

Use the following configuration:

hwi_oauth:
    firewall_names: [main]
    resource_owners:
        google:
            type:           google
            client_id:      '%env(APP_GOOGLE_ID)%'
            client_secret:  '%env(APP_GOOGLE_SECRET)%'
            scope:          "email profile"
            options:
                state:
                    foo: "bar"

Possible Solutions

Either update the documentation to match the code or allowing array in configuration.