If he does the prostration of forgetfulness after the salaam, should he recite the tashahhud and say salaam again?

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Check below answers in case you are looking for other related questions:
Ruling on prostrating for forgetting Qunoot or forgetting to recite out loud
Ruling on the prayer of one who says “Allahu akbar” when rising from bowing

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Related Answers:
Imam errs during prayer and does not know what is the mistake
He was traveling but he forgot and stood up for a third rak’ah
Should one who joined the prayer late repeat the prostration of forgetfulness if he did it with the imam?
Ruling on prostrating for forgetting Qunoot or forgetting to recite out loud
Ruling on the prayer of one who says “Allahu akbar” when rising from bowing

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