Can you explain the significance of the grapes turning from seeded to seedless for Boss Dharamsee? What was the psychological impact?

The miracle of the grapes was a pivotal moment for Boss Dharamsee, as detailed in Chapter 35. Initially, he was troubled because he disliked grapes with seeds and his doctor had forbidden him from eating unwashed fruit. He internally questioned Baba's sainthood for not knowing his preference. However, when Baba commanded him to eat the grapes and he found them to be seedless, his entire perspective shifted. The psychological impact was immense: his 'state of mind was stunned,' his 'clinical scrutiny' and ego were completely dropped, and a deep love for Sai was born in his heart. This event transformed his skepticism into a firm determination to visit Shirdi again.