I saw your response on another post to this issue.
Have you considered filing a ticket with Pinterest Support + File Ticket
It might be worth reaching out to support to see if they can assist you with this issue - I have provided a link where you can file a ticket.
I know it can be time-consuming, but I think it's worth a try.
Please come back and share the outcome; sometimes, it can help other community members here in the PBC.