webhooks configuration

Hi Team,

I have configured the webhook for my endpoint (mattermost), we are receiving the alerts as per the JSON code, but the values are missing in the out put.

Below is my code for backup fail event.

~~~bash
{
"text": "Proxmox Backup Job Notification",
"attachments": [
{
"title": "Backup Job Failed",
"text": "Backup job for VM/CT '{{resource_name}} (ID: {{Job_ID}})' failed.",
"fields": [
{
"title": "Job Name",
"value": "{{Job_ID}}"...

Read more