Fix Slack notification workflow payload parsing error

[jariy17]

Summary

The Slack issue notification workflow fails when issue bodies contain double quotes, causing a SlackError: Invalid input! Failed to parse contents of the provided payload error.

Problem

In .github/workflows/slack-issue-notification.yml line 21, the issue body is wrapped in double quotes:

issue_body: "${{ github.event.issue.body }}"

When the issue body contains double quotes (e.g., deprecation messages like "save_turn() is deprecated..."), it breaks the YAML payload parsing.

Solution

Use toJSON() to properly escape the content:

issue_body: ${{ toJSON(github.event.issue.body) }}

Location

• https://github.com/aws/bedrock-agentcore-sdk-python/blob/main/.github/workflows/slack-issue-notification.yml#L21