As the mistake was done via the god Indra, he grants Hanuman a wish that his body can be as solid as Indra's Vajra, Which his Vajra may also not damage him. Coupled with Indra other gods have also granted him wishes: the God Agni granted Hanuman a would like https://newschronicle24.blogspot.com/2025/01/exploring-sacred-spaces-hanuman-mandirs.html