A man had a state of ritual impurity in the fourth lap, so he completed his tawaf, then performed sa'y, then performed wudu', and then performed the three laps that were affected by the impurity

Question:
Honorable Shaykh, may Allah grant you success. He says: A person had a state of ritual impurity during the fourth lap of tawaf, so he completed his tawaf, then performed sa'y, then performed wudu', and then performed the three laps in which he had the impurity. Is his action valid?

Answer:
No, his action is not valid. He has to repeat the tawaf in its entirety and repeat the sa'y after it. Yes.