Tab selection box does not scale as message box grows

(#3003) Bug Confirmed accessibility desktop ui

Observed behaviour

The blue highlight remains at whatever size it was when you first Tab or Shift+Tab into the message box This is likely related to the behavior described in #2807

Reproduction steps

  1. Put keyboard focus on the main area where you type messages
  2. Tab twice
  3. Shift+Tab once (You should see a blue highlight encircling the message area)
  4. Type some message and include some newlines (Shift+Enter)

Build information

Canary Desktop 2026.603.33821, Web 2026.605.11941, Linux 7.0.11-100.fc43.x86_64 (x64), Electron 41.2.2, Chrome 146.0.7680.188, Node 24.14.1, Locale en-US

Platform

Linux

Details

Expected behaviour The blue highlight should change dynamically to encircle the message box as it grows in height.
  1. Rex changed the status from Needs triage to Confirmed

3 comments

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Comment by mesub
mesubMod 1 vote
Can reproduce CR: Canary Desktop 2026.606.140333, Web 2026.605.11941, Windows 11 10.0.26200 (x64), Electron 41.2.2, Chrome 146.0.7680.188, Node 24.14.1, Locale en-GB
Comment by ternera
terneraMod 1 vote
Can reproduce CR - Canary Desktop 2026.602.31138, Web 2026.605.11941, Windows 11 10.0.26200 (x64), Electron 41.2.2, Chrome 146.0.7680.188, Node 24.14.1, Locale en-US
Comment by Comfy_Deer
Comfy_DeerReviewer 1 vote
Can reproduce CR - Canary Desktop 2026.602.31138, Web 2026.605.11941, Linux 6.17.0-35-generic (x64), Electron 41.2.2, Chrome 146.0.7680.188, Node 24.14.1, Locale en-US