>>22077731
you're searching for something that doesn't even exist
only a few Individuals in the muslim world touched non-dualism, like ibn Fazlallah El-Hindi, but there are no 'advaita turuq'
besides that, you must not confuse the description of 'superior states' (fanaa, baqaa) with the traditional doctrinal approach, which in islam and tasawwuf is inherently dualist. Even though some sufis attain what you could call 'non-dual' states, their doctrine is inseparable from dualism, its the same reason why Shankarcharya says that the buddhists and yogis,etc are all dualists
remember that in muhammed's night jorney he merely 'approachs' god, 'by degrees'; so its not a question of self-identity