I create a Custom Module (Person). Then I add a field "First Name"

Then I create a webhooks using Module "Person"

Notify URL: www.testURL.com/zoho/onBoard

Append Entity Parameter: 

Parameter Name: first-name

Parameter Value: Person.First Name

Preview URL:

https://www.testURL.com/zoho/onBoard?first-name=${Person.First Name}

Then when I tried to triggered my webhooks it return "HTTP RESPONSE 400".

When I checked our logs if it hit the API: 

it only send the " https://www.testURL.com/zoho/onBoard" not include the entity parameter.

The reason why the Response is 400.

Why the Entity Parameter not include after triggered my webhooks.

Hope you'll help me with my issue.

Appreciate it so much. Thank you.

Thanks,

Steven