What happened to Kaka Mahajani's skeptical friend who didn't believe in idol worship when he met Sai Baba?

The story from chapter 35 recounts the experience of Kaka Mahajani's skeptical friend. This individual was averse to idol worship and agreed to visit Shirdi out of clinical curiosity, but only on the conditions that he would not bow his head or give any Dakshina. Upon arriving at the mosque, Sai Baba saw him and spoke in a voice that was a perfect imitation of the friend's deceased father. This profound experience caused the friend to be amazed, melt inside, and completely forget his resolve, immediately bowing his head at Baba's feet. Later, Baba twice asked Kaka for Dakshina but pointedly asked for nothing from the friend, which left the friend feeling restless.