I've signed up for clover sandbox and production account and successfully authenticated both the account by using OAuth 2.0. Able to access REST API everything is working fine but when I'm trying to configure webhook URL in a sandbox account to receive verification code then it says "Unable to reach call back URL". Although the production account is working fine. I've Clover flex for sandbox account and I want to test webhook when I create order or make payment by clover flex but, I've no idea why the webhook URL is not working only for a sandbox account. The webhook URL I'm using is https://app.mariciintegrations.com/webhook/protoc...
Can anyone out there please help me with this issue, it's been while I'm facing this and couldn't find the actual causes.
@brokenOval Could you look into this issue, please? Thanks in advance.
Thanks in advance