As the error was performed via the god Indra, he grants Hanuman a want that his system would be as solid as Indra's Vajra, Which his Vajra also can not damage him. Coupled with Indra other gods have also granted him needs: the God Agni granted Hanuman a would like https://shrihanumanmandiraustralia.blogspot.com/2024/07/the-spiritual-haven-of-hanuman-mandir.html