As the mistake was performed because of the god Indra, he grants Hanuman a wish that his human body might be as solid as Indra's Vajra, and that his Vajra can also not damage him. Together with Indra other gods have also granted him needs: the God Agni granted Hanuman https://staytunednewsdigest.blogspot.com/2024/09/discovering-heart-of-hindu-community-in.html