Annoyingly this doesn't work after all

Author: tim-field

WPType.php

@@ -18,7 +18,7 @@ static function get($className)
  static function getEdge($className, $nodeType)
  {
  return self::$types[$className . 'Edge'] ??
- (self::$types[$className . 'Edge'] = Relay::edgeType(['nodeType' => Type::nonNull($nodeType), 'name' => $nodeType->name]));
+ (self::$types[$className . 'Edge'] = Relay::edgeType(['nodeType' => $nodeType, 'name' => $nodeType->name]));
  }
 
  static function getConnection($className, $nodeType)