I have the same problem
Info from Flamingo
version “3.0” threshold 0.5 response { “success”: false, “error-codes”: [ “Project ‘project_number:….’ not found or deleted.” ] }
Page
https://boatitup.com/en/contact/
I installed Flamingo to find reason, why messages are going in to spam. I tried remove recaptcha from CF7, add it back with copied keys from google again, but nothing helps.
Versions
Flamingo 2.5
CF7 5.9.6
WP 6.4.2