I have and Facebook developer account created around 4 years before. The problem is when i try to fetch page videos, its not returning any result.

When tried to debug i found out that, during authentication its not taking this permission. while its added on code.

Approach i tried :

To test this i created a new facebook developers account and did all the process and boom it worked.

So the issue is its not working with my old account. Can anyone suggest how to fix this or why its behaving like this ?