Task: Add a comment to a new GitHub issue

n8n workflow JSON:
{"nodes":[{"name":"GitHub Trigger","type":"n8n-nodes-base.githubTrigger","position":[450,300],"webhookId":"15664a3a-25b4-46da-ab32-fcaf54274205","parameters":{"owner":"hirejuniors-dev","events":["issues"],"repository":"front-end"},"credentials":{"githubApi":"GitHub Access Token"},"typeVersion":1},{"name":"IF","type":"n8n-nodes-base.if","position":[650,300],"parameters":{"conditions":{"string":[{"value1":"={{$node[\"GitHub Trigger\"].json[\"body\"][\"action\"]}}","value2":"opened"},{"value1":"={{$node[\"GitHub Trigger\"].json[\"body\"][\"issue\"][\"user\"][\"login\"]}}","value2":"harshil1712","operation":"notEqual"}]}},"typeVersion":1},{"name":"Add Comment","type":"n8n-nodes-base.github","position":[850,200],"parameters":{"body":"=Thanks, @{{$node[\"GitHub Trigger\"].json[\"body\"][\"issue\"][\"user\"][\"login\"]}} for opening this issue. Let me know if you want to work on this 🙂","owner":"={{$node[\"GitHub Trigger\"].parameter[\"owner\"]}}","operation":"createComment","repository":"={{$node[\"GitHub Trigger\"].parameter[\"repository\"]}}","issueNumber":"={{$node[\"GitHub Trigger\"].json[\"body\"][\"issue\"][\"number\"]}}"},"credentials":{"githubApi":"GitHub Access Token"},"typeVersion":1},{"name":"NoOp","type":"n8n-nodes-base.noOp","position":[850,400],"parameters":{},"typeVersion":1}],"connections":{"IF":{"main":[[{"node":"Add Comment","type":"main","index":0}],[{"node":"NoOp","type":"main","index":0}]]},"GitHub Trigger":{"main":[[{"node":"IF","type":"main","index":0}]]}}}