The Ruling on the Fasting of One Who Induces Vomiting Intentionally While Ignorant That It Breaks the Fast

Question : Now, before this, a man induced vomiting intentionally during the day. He induced vomiting intentionally during the day, but he did not know that vomiting breaks the fast. He did not know whether vomiting breaks the fast or not?

Answer : It does not break the fast. His fast is valid, and he owes no make-up fast, because he was ignorant of the ruling.