We as Believers firmly believe in the validity of this Destiny.
The best duaa on lailatul qadr are the ones that entail forgiveness because there’s nothing in the decree that is more precious to you that you should be seeking than the Forgiveness of Allah subhanahu wa’ta’ala.
So we’re taught call out to Allah, call now to Allah. Calling out to Allah in supplication is actually the whole essence of worship.