[github-agentic-autofix]

Edited survey bodies without PR numbers or expected question markers could throw during parsing and abort webhook processing.

• Parsing: Treat missing PR numbers as empty and absent question markers as unanswered.
• Response handling: Default missing answers to an empty list before checking selections.

let pr_number = issue_body?.match(/[0-9]+/)?.[0] || '';
let firstQuestionResponse =
  (await getQuestionResponse(1, 2, issue_body)) || [];

[Copilot]

🟡 Changes recommended

The PR-number extraction still accepts unrelated numbers in edited survey text, which can corrupt stored survey records when the explicit pull-request marker is absent.

1 open issue

• Restrict PR number parsing to the Pull Request marker · New

What changed in this PR

Hardens survey webhook parsing for incomplete or edited issue bodies so missing responses no longer abort processing.

Changes:

• Adds defensive handling for missing PR numbers and question markers.
• Defaults missing question responses to empty values.
• Adds regression coverage for incomplete edited survey bodies.

File	Description
test/​index.test.js	Adds regression coverage verifying incomplete edited survey bodies are processed safely and persist empty responses.
index.js	Adds null-safe parsing for missing PR numbers and question responses during survey webhook processing.

_{Review effort: Lite (auto)}