Update OCA workflow

Author: justinyoo

.github/workflows/oca-slack-issue-commented.yaml

@@ -46,7 +46,7 @@ jobs:
         $url = "${{ secrets.OCA_SLACK_WEBHOOK_URL }}"
         $iconUrl = "${{ secrets.OCA_SLACK_WEBHOOK_ICON_URL }}"
         $channel = "${{ secrets.OCA_SLACK_CHANNEL }}"
-        $text = "`@${{ github.event.issue.user.login }} has left a New Comment on the Issue #${{ github.event.issue.number }}! :point_right: <${{ github.event.issue.html_url }}|View Issue>"
+        $text = "`@${{ github.event.comment.user.login }} has left a New Comment on the Issue #${{ github.event.issue.number }}! :point_right: <${{ github.event.issue.html_url }}|View Issue>"
         $body = @{ "channel" = $channel; "username" = "AzFuncOpenApiBot"; "icon_url" = $iconUrl; "text" = $text; }
         $payload = $body | ConvertTo-Json