Shaykh ul-Islaam Ibn Taymeeyah [D.728 A.H.] [رحمه الله] said:

❝The Sunnah of the Taraweeh prayer is that it is prayed after the end of the Isha prayer, as is agreed upon by the Salaf and the Imams.❞

[Majmoo Fatawa, (23/119) | Translated By Abbas Abu Yahya Miraath Al-Anbiyya]