A person who was leading the prayer sat for the tashahhud, but the ma'mum stood up in error, then returned and sat down. Does the ma'mum perform sujud al-sahw after the imam's taslim?

Question:
Honorable Shaykh, may Allah grant you success. If the imam sits for the final tashahhud, but the ma'mum stands up in error, and then realizes his mistake and sits down, does the ma'mum perform sujud al-sahw after his imam's taslim?

Answer:
No. The imam bears the responsibility for any error that occurs while the ma'mum is praying with him, unless the ma'mum is a masbuq. If he is a masbuq and makes an error in the part of the prayer he prayed with the imam, he performs sujud al-sahw when he makes up what he missed. However, if he caught the prayer from the beginning with the imam and said the taslim with the imam, the imam bears the responsibility for the error that occurred. Yes.