Send the following on WhatsApp
Continue to ChatUnblock Someone on Facebook and Messenger [FAQ] – How do I view my blocked list? https://belmadeng.com/unblock-someone-on-facebook-messenger-how-to-view-blocked-list/
Unblock Someone on Facebook and Messenger [FAQ] – How do I view my blocked list? https://belmadeng.com/unblock-someone-on-facebook-messenger-how-to-view-blocked-list/