The tweet you posted was in response to OIT which is also wrong (and is basically the equivalent of Wakandism):
https://twitter.com/frontierindica/status/1621135674190725120"The Out of India theory (OIT) is a controversial alternative to the Aryan invasion theory and proposes that the Indus Valley Civilization was the birthplace of the Vedic religion, which is the basis of Hinduism.
You should reply over there with our solution to this false dichotomy.