Not working with WPGraphQL v1.13+

[jasonbahl]

Describe the bug
When using WPGraphQL v1.13.0 with WPGraphQL for WooCommerce we get a fatal error.

That's being tracked here: wp-graphql/wp-graphql#2628
And resolved here: wp-graphql/wp-graphql#2627

But once that's resolved, there's a new issue.

WPGraphQL v1.13.0 introduced new Connection and Edge interfaces, and these Interfaces are implemented in the WPConnectionType class for any connection using the register_graphql_connection() API.

These Interfaces solidify the contract in the Schema that any connection should return nodes.

That means the toType should be a Type that implements the Node interface.

WooGraphQL currently has several connections to Types that are not currently implementing the Node interface.

Thus, we end up with errors like so:

Additional context

We can resolve this by ensuring any of the Types that a connection in WooGraphQL is connected to implements the Node Interface.