It always returns an empty string.
response.data : 
please solve this problem
Why is it so slow to get the response?
FYI, the API currently fixed and run normally.
There is significant change from Instagram Public access. We can not guarantee it. I hope You guys submit refund request to email@example.com. I will approve full refund
after done, please let me know…
Hello! Instagram more aggresive block our service. we still working on it.