How was Dixit's accident in England considered a blessing in disguise?

Dixit's accident in England, where his foot slipped and caused a permanent lameness, was considered a blessing because it was the direct cause that led him to Sai Baba. Chapter 4 describes this event, which looked like bad luck, as a "Guru-Pushyamrit" yoga, an auspicious time. The text states that this physical lameness was the "primary cause" for him attaining the darshan of Sai. The injury prompted his meeting with Chandorkar, who then told him about Sai, setting in motion the journey to Shirdi for a "rare meeting" that changed his life.