async fn get_user_for_user_id_handler(
database: State<DefaultDb>,
__arg1: AuthenticatedClientRequest<Request>,
) -> Result<ArminiusResponse<Response>, ThirdPartyError>Expand description
Handler for GET /_matrix/client/v3/thirdparty/user (See
https://spec.matrix.org/v1.15/client-server-api/#get_matrixclientv3thirdpartyuser).
Retrieve the always empty array of third-party users from a Matrix User ID.
If the user does not exist, a 404 - Not Found is returned. Otherwise,
returns an empty array since there are no supported third-parties for now.