Ruling on wiping over the leather sock after wiping over the cotton sock

Question:
Honorable Shaykh, a man wiped over his socks, but then he removed the socks and continued to wipe over his stockings, and he led people in prayer.

Answer:
If he started by wiping over the socks, he continues wiping over the socks. If he started by wiping over the stockings and then put on the socks after wiping, he continues wiping over the stockings and does not wipe over the socks. If he prayed with people after having wiped over the stockings the first time and then wiped over the socks afterwards, this wiping is invalid, because he wiped over something he did not start wiping over from the beginning. He must repeat the prayer and order those who prayed with him to repeat it. Yes.