Where Should One Pray The Two Rakahs Of Tawaf?

It was narrated that Al-Muttalib bin Wadaah said:

"I saw the Prophet (ﷺ) when he had completed his seven (circuits of Tawaf); he came to the edge of the Mataf and prayed two Rakahs, with nothing in between him and people who were circumambulating." (Daif)

أَخْبَرَنَا يَعْقُوبُ بْنُ إِبْرَاهِيمَ، عَنْ يَحْيَى، عَنِ ابْنِ جُرَيْجٍ، عَنْ كَثِيرِ بْنِ كَثِيرٍ، عَنْ أَبِيهِ، عَنِ الْمُطَّلِبِ بْنِ أَبِي وَدَاعَةَ، قَالَ رَأَيْتُ النَّبِيَّ صلى الله عليه وسلم حِينَ فَرَغَ مِنْ سُبُعِهِ جَاءَ حَاشِيَةَ الْمَطَافِ فَصَلَّى رَكْعَتَيْنِ وَلَيْسَ بَيْنَهُ وَبَيْنَ الطَّوَّافِينَ أَحَدٌ ‏.‏

It was narrated that Amr - meaning, bin Umar - said:

"The Messenger of Allah came and circumambulated the House seven times, then he prayed two Rakahs behind the Maqam and performed Sai between As-Safa and Al-Marwah, and he said: 'Indeed in the Messenger of Allah you have a good example to follow."

أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا سُفْيَانُ، عَنْ عَمْرٍو، قَالَ يَعْنِي ابْنَ عُمَرَ قَدِمَ رَسُولُ اللَّهِ صلى الله عليه وسلم فَطَافَ بِالْبَيْتِ سَبْعًا وَصَلَّى خَلْفَ الْمَقَامِ رَكْعَتَيْنِ وَطَافَ بَيْنَ الصَّفَا وَالْمَرْوَةِ وَقَالَ ‏{‏ لَقَدْ كَانَ لَكُمْ فِي رَسُولِ اللَّهِ أُسْوَةٌ حَسَنَةٌ ‏}‏ ‏.‏