Boolean value expected for parameter: required
If you're getting this error when sending a request using fmESignature Link:
{ "errorCode": "INVALID_REQUEST_PARAMETER", "message": "The request contained at least one invalid parameter. Boolean value expected for parameter: required" }
this means that you have not selected a true or false option for one of the Template Tabs (typically a text or number tab that supports the required option). To fix this click the settings icon for the Template Tab in the Template Details layout where you can now select an option for the Required field:
Once you have selected your option for the Required field close this window and resend your request.