I updated both Fleunt Forms to the latest release 5.1.0 and also this plugin to 1.0.4, the issue persists.
Form > Settings & Integrations > Configure Integrations > Other Fields > Field Label does not populate with a dropdown list. This was functioning previously.
I even created new API keys (as you mentioned Mautic changed its API connection process) and even though I was able to validate the connection successfully, this Field Label dropdown does not allow me to select from my custom fields, where it used to work in the past.
Yes, getting the same error! would love to know an answer, it’s breaking my website
