As the error was carried out from the god Indra, he grants Hanuman a wish that his system would be as strong as Indra's Vajra, and that his Vajra may not harm him. Along with Indra other gods have also granted him wishes: the God Agni granted Hanuman a desire https://shanimandirinaustralia.blogspot.com/2024/06/hanuman-mandir-adelaide-embracing.html/