Psalm is unable to detect type of object shape when trying to call callable property. about psalm HOT 1 OPEN

<?php
/**
 * @psalm-type CallableShape = object{
 * 	foo : string,
 *  bar : callable(): int,
 * }
 *
 * @psalm-suppress MissingConstructor 
 */
class Test
{
    /** @var CallableShape */
    public $foo;
}

$t = new Test();

$t->foo->bar();

<?php
/**
 * @psalm-type CallableShape = array{
 * 	foo : string,
 *  bar : callable(): int,
 * }
 *
 * @psalm-suppress MissingConstructor 
 */
class Test
{
    /** @var CallableShape */
    public $foo;
}

$t = new Test();

$t->foo['bar']();