The ruling on the one who says the closing salam before his imam completes the final tashahhud

Question:
The questioner says: If the imam says the taslim and I have not finished the final tashahhud, do I complete the final tashahhud, or do I say the taslim with the imam to follow him?

Answer:
If you have not completed the salutation upon the Prophet (peace and blessings be upon him), you must complete it; you have to complete it even if you lag behind the imam. But if you have completed the Ibrahimiyyah salutation and only the supplication that follows it remains, you say the taslim with the imam and do not lag behind for the supplication. Yes.