As the mistake was carried out by the god Indra, he grants Hanuman a wish that his overall body can be as potent as Indra's Vajra, and that his Vajra could also not harm him. Coupled with Indra other gods have also granted him wishes: the God Agni granted Hanuman https://hanumanjimandiradelaide.blogspot.com/2024/06/hanuman-mandir-adelaide-embracing.html/