I’m having the exact same problem. Sometimes it works, most of the times it doesn’t. On mobile it never does. The error shown is:
ERROR: Form 60 > MailChimp API error: 400 Bad Request. Your merge fields were invalid.
- NOME: Please enter a value
- SOBRENOME: Please enter a value
- ESTADO: Please enter a value
- CIDADE: Please enter a value
I checked the steps on the Knowledge Base regarding the oops problem, but couldn’t find out what was wrong. Tried to create a form just from the plugin’s “insert field” buttons, and also copying an entire html embbed generated by Mailchimp. I tried to uninstall and reinstall the plugin to get the original plugin’s html build for the form, but it saves whatever I had in the form builder on the previous installation.
Here’s how my form builder currently looks:
And here’s my List Fields and Tags on Mailchimp:
The website is https://quemtemterrenoquercasa.com.br
I’ll be doing the Lap suggested, but can you get any more clues from the screenshots?