Fixes

Summary

Found this bug
#2566

Changes

ensure policy documents are serialized as strings in IAM responses

User experience

Before user would get an error RAW ERROR: Error from MCP tool 'get_role_policy': [TextContent(type='text', text="Error executing...

Now user gets the inline policy

Checklist

If your change doesn't seem to apply, please leave them unchecked.

• [x ] I have reviewed the contributing guidelines
• [x ] I have performed a self-review of this change
• [x ] Changes have been tested
• [x ] Changes are documented

Is this a breaking change? (Y/N)
N

RFC issue number:

Checklist:

• Migration process documented
• Implement warnings (if it can live side by side)

Acknowledgment

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