Why does Contact Form 7 v5.4 not submit ?

View QuestionsCategory: QuestionsWhy does Contact Form 7 v5.4 not submit ?
admin Staff asked 3 years ago

{“code”:”rest_cookie_invalid_nonce”,”message”:”Cookie nonce is invalid”,”data”:{“status”:403}

Forms do not submit. The spinner just spins forever.
Contact form v5.4

People reporting same problem:

1 Answers
Best Answer
admin Staff answered 3 years ago

If you are caching, set cache life to less than 10 hours.

The CF7 nonce is causing issues. If it is old copy, form will not work.