As the error was performed because of the god Indra, he grants Hanuman a want that his human body could well be as powerful as Indra's Vajra, Which his Vajra could also not harm him. Coupled with Indra other gods have also granted him needs: the God Agni granted Hanuman https://shanigodvahana.blogspot.com/2025/08/hindu-temple-south-australia-spiritual.html