Unable to unlock a page in AEM even though a admin
We are using AEM 6.4.8 version.
Tried to lock a page through AEM interface as an admin and that was successfull
Tried to unlock the same page as an admin and it is not working. Unable to unlock the page eventhough I am part of admin group.
This is happening in all our environment across al projects. So seems like a instance wide issue.
Can anyone shed some light whats happening here?
Have read in many threads that admin should be able to unloack in any case. But in this scenario, thats also not working
Any specific permissions or so we need to check ?
Can see it is failing in the below line of code.

I as an admin tried to lock a page and tried to unloack a page and that itself is not working.

