Can you explain the deeper significance of the grape incident involving Boss Dharamsee in Shirdi?

The grape incident with Boss Dharamsee is a profound example of Sai Baba's omniscience and compassionate teaching. As narrated in Chapter 35, Dharamsee arrived with a skeptical mind and a strong aversion to seeded grapes. When Baba offered him exactly these grapes, Dharamsee's mind filled with doubt. Baba, knowing the "intent of my mind," as Dharamsee later realized, miraculously transformed the seeded grapes into seedless ones just for him. This experience shattered Dharamsee's "clinical scrutiny" and ego, replacing it with immense love and faith. The incident, detailed in Chapter 35, shows how Baba responds to the deepest thoughts of a devotee, turning a moment of doubt into a powerful lesson of surrender and devotion, which was confirmed when Dharamsee learned that another devotee received normal, seeded grapes.