Iris Webhook -> Gotify

[SysAdminSmith]

Greetings:
I am attempting to configure Iris to send a webhook to my Gotify server every time an alert is created. Unfortunatley, I have not been able to solve the riddle that would make this work. I have two hooks configured (each slightly different) and neither seems to work.

Any suggestions would be greatly appreciated!

{
    "instance_url": "https://foo.bar.local",
    "webhooks": [
        {
            "name": "Gotify",
            "active": true,
            "trigger_on": ["on_postload_alert_create"],
            "request_url": "https://gotify.foo.work/message?token=R4ND0MNUMB3R$",
            "use_rendering": true,
            "request_rendering": "markup",
            "request_body": {
                "title": "[ALERT] %TITLE%",
                "message": "%DESCRIPTION%",
                "priority": "7"
            }
        },
        {
            "name": "Gotify_v2",
            "active": true,
            "trigger_on": ["on_postload_alert_all"],
            "request_url": "'https://gotify.foo.work/message?token=R4ND0MNUMB3R$' -F 'title=[ALERT] %TITLE%' -F 'message=%DESCRIPTION%' -F 'priority=7'",
            "use_rendering": false,
            "request_rendering": "none",
                "request_body": {
                "title": "[ALERT] %TITLE%",
                "message": "%DESCRIPTION%",
                "priority": "7"
            }

        }
    ]
}