Let me create a new ticket for this issue. Thanks for reporting.

Just tested this to my Pinterest board with the Pinterest Chrome Extension and got the same thing.

I am facing the same issue. Though I tried it for the first time. Hope, it gets fixed soon :)

Yes issue is still there... :(

We are working on this issue. Thank you for your patience. :)

Just to update that I am still facing the issue "Sorry! This site doesn't allow you to save Pins." whenever I try to share post via pinterest :((