Description

This PR aims to fix QA issues found during develop QA.
Issues fixed:

• Ad Unit rescroll for frame overlay.
• Timeline colour doesn't show up as blue during normal flow without any interruption

Relevant Technical Choices

Testing Instructions

Additional Information:

Screenshot/Screencast

Checklist

• I have thoroughly tested this code to the best of my abilities.
• I have reviewed the code myself before requesting a review.
  - [ ] This code is covered by unit tests to verify that it works as intended. NA
• The QA of this PR is done by a member of the QA team (to be checked by QA).