It could be a fake account. No one can confirm that the Ayesha Siddiqui is the same Siddiqui on face book.
Besides from the reading of the comment it looks like she was making a joke out of it - a bad one at that
Iqbal never adovocated a partition of India and Pakistan. His oft quoted 1930 speech advocated a muslim majority state within the Indian union. However, it is made to look as if he had asked for indepedance
Unfortunately, I have hardly met any Pakistani who has read the 1930 speech in his entirety which clarifies this without any ambiguity. Atleast then people can understand what Iqbal really wanted.
You owe it to yourself to read it here
Presidential Address, annual session of the All-India Muslim League, Allahabad, December 1930, by Sir Muhammad Iqbal
He passed away in 1938 before the resolution of Pakistan was passed in lahore
Well if you expect Indians to endorse the two nation theory to "accept" the existence of Pakistan, no one will do that. Even as a muslim it is a flawed "Theory" let alone from the Indian perspective.
Ofcourse the politcal setup of Pakistan is acknowledged by India. Other than that what else do you expect India to do to "Accept the existence of Pakistan"