Fix: Replace enableHtmlInAppMessages deprecated method with allowUserSuppliedJavascript

[jaissica12]

Instructions

1. PR target branch should be against development
2. PR title name should follow this format: https://github.com/mParticle/mparticle-workflows/blob/main/.github/workflows/pr-title-check.yml
3. PR branch prefix should follow this format: https://github.com/mParticle/mparticle-workflows/blob/main/.github/workflows/pr-branch-check-name.yml

Summary

• Replacing deprecated enableHtmlInAppMessages setting with new one allowUserSuppliedJavascript

Testing Plan

• Was this tested locally? If not, explain why.
• {explain how this has been tested, and what, if any, additional testing should be done}

Reference Issue (For mParticle employees only. Ignore if you are an outside contributor)

• Closes https://go/j/SDKE-882

[Copilot]

Pull request overview

Updates the Braze web kit to align with newer Braze SDK initialization options by swapping a deprecated init flag, and stabilizes a previously year-dependent unit test.

Changes:

• Replace options.enableHtmlInAppMessages with options.allowUserSuppliedJavascript in the Braze init options.
• Update the $Age-to-year-of-birth unit test to compute the expected year dynamically.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.

File	Description
test/tests.js	Makes the $Age reserved attribute test compute expected year-of-birth dynamically to avoid annual breakage.
src/BrazeKit-dev.js	Switches the Braze init options field to allowUserSuppliedJavascript.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.