His wudoo’ was invalidated after saying the tasleem to his right; is his prayer valid or must he repeat it?

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Check below answers in case you are looking for other related questions:
If the imam says one tasleem, is it permissible for the one who is praying behind him to say two?
He lost his wudoo’ whilst doing the prostration of forgetfulness (sujood al-sahw); what should he do?

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Related Answers:
Putting gum in the mouth without chewing it when praying
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He notices the taste of toothpaste when he is praying. What should he do about food remnants that remain between his teeth? Is his prayer invalidated by swallowing his saliva?
If the imam says one tasleem, is it permissible for the one who is praying behind him to say two?
He lost his wudoo’ whilst doing the prostration of forgetfulness (sujood al-sahw); what should he do?

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