السلام عليكم ورحمة الله وبركاته, احسن الله اليك What is the ruling on the salah of a person behind an imam who recites نستعين as نسطعين? I mentioned the mistake to him, however he was still making the mistake later as well. He replied that he accidentally says it not intentionally.

Ustadh AbdulAziz al-Haqqan

Correct as this is the best of his ability, and there might be exaggeration from the listeners side and he is doing his best and it comes out between the ت and ط