Can you recount the story of how Sai Baba healed a Swami's chronic ear problem?

According to the narrative in Chapter 13, a Swami arrived at the ashram suffering from a severe ear disease that caused unbearable throbbing and restlessness, which even surgery could not fix. When he went to ask for blessings to leave, he received Udi prasad from Baba, who assured him, "Allah will make it better." The Swami returned to Pune, and eight days later, a letter confirmed the throbbing had ceased the moment he received the blessing. Although a second surgery was considered for remaining swelling, when a doctor in Mumbai later examined the ear, the swelling had completely vanished, rendering the operation unnecessary and amazing everyone.