psalm-if-this-is crashes with enums about psalm HOT 2 OPEN

<?php

enum EnumA: string {
    case FOO = 'foo';
    case BAR = 'bar';
}

/**
 * @template T of EnumA
 */
class C {
    /**
     * @var T
     */
    private $data;
    /**
     * @param T $data
     */
    public function __construct($data) {
        $this->data = $data;
    }
    /**
     * @psalm-if-this-is self<EnumA::FOO>
     * 
     * @return void
     */
    public function doSomething() {
        /** @var self<EnumA::FOO> $this */
        $this->data = EnumA::FOO;
        // just somthing random to show psalm crashes 
        rgahatrhagfhaf
    }
}