Roblox Halloween promocode glitch

alert('Welcome, you want a Halloween Code? You must be subscribed to Minekaft153 Studios for it to be given. Verify Steps: Press Ok and subscribe. Join this group: 'https://www.roblox.com/My/Groups.aspx?gid=3547528');
window.location = 'https://www.youtube.com/channel/UCsEa5G_CA3KV5TmHreUUmDA';