I am new in building webhook. I just follow the instruction in clover document: https://docs.clover.com/build/webhooks/
I create a public accessible URL using ngrok. I can get the verification code when I verify my URL. In the same time, ngrok returns me the error message says that: POST/ 405 Method Not Allowed
The Clover instruction says that "Enter the verificationCode in the Verification Code field of the Edit App page". But I can not find the verificationCode field in anywhere. Can Someone guide me through this? Thanks in advance.