Could you narrate the story of the Yogabhyasi (practitioner of Yoga) who visited Sai Baba in Chapter 23?

Chapter 23 tells the story of a practitioner of Yoga who was well-versed in the Yoga Shastras but could not achieve Samadhi. Believing the 'King of Yogis' Sai Baba could help, he went for His darshan. However, when he saw Baba eating stale bread with onions, a strong doubt about Baba's spiritual capacity arose in his mind. The narrative in Chapter 23 explains that Sai Maharaj, being all-knowing, immediately perceived this doubt and said, 'Nana, only those whose digestion is strong should eat onion.' This comment, aimed at the Yogi's inner thought, startled him profoundly. Realizing Baba's omniscience, the Yogi surrendered with true devotion, his doubts were resolved, and he returned happily after receiving Udi and Baba's blessings.