Task: Incident Response Workflow - Part 3

n8n workflow JSON:
{"nodes":[{"name":"Mattermost","type":"n8n-nodes-base.mattermost","position":[1050,200],"parameters":{"message":"💪 This issue got closed in PagerDuty and Jira.","channelId":"={{$node[\"Webhook\"].json[\"body\"][\"channel_id\"]}}","attachments":[],"otherOptions":{}},"credentials":{"mattermostApi":"Mattermost Credentials"},"typeVersion":1},{"name":"Mattermost1","type":"n8n-nodes-base.mattermost","position":[1050,400],"parameters":{"message":"=🎉 The incident ({{$node[\"PagerDuty\"].json[\"summary\"]}}) was resolved by the lovely folks in the on-call team!","channelId":"k1h3du9r9byyfg7sys8ib6p3ey","attachments":[],"otherOptions":{}},"credentials":{"mattermostApi":"Mattermost Credentials"},"typeVersion":1},{"name":"Jira","type":"n8n-nodes-base.jira","position":[850,300],"parameters":{"issueKey":"={{$node[\"Webhook\"].json[\"body\"][\"context\"][\"jira_key\"]}}","operation":"update","updateFields":{"statusId":"31"}},"credentials":{"jiraSoftwareCloudApi":"jira"},"typeVersion":1},{"name":"PagerDuty","type":"n8n-nodes-base.pagerDuty","position":[650,300],"parameters":{"email":"n8ndocsburner@gmail.com","operation":"update","incidentId":"={{$json[\"body\"][\"context\"][\"pagerduty_incident\"]}}","updateFields":{"status":"resolved"}},"credentials":{"pagerDutyApi":"PagerDuty Credentials"},"typeVersion":1},{"name":"Webhook","type":"n8n-nodes-base.webhook","position":[450,300],"webhookId":"1bd40693-c7dd-43f5-97d9-6d8986e62fc1","parameters":{"path":"1bd40693-c7dd-43f5-97d9-6d8986e62fc1","options":{},"httpMethod":"POST"},"typeVersion":1}],"connections":{"Jira":{"main":[[{"node":"Mattermost","type":"main","index":0},{"node":"Mattermost1","type":"main","index":0}]]},"Webhook":{"main":[[{"node":"PagerDuty","type":"main","index":0}]]},"PagerDuty":{"main":[[{"node":"Jira","type":"main","index":0}]]}}}