Theme Studio cannot generate theme link

(#2988) Bug Confirmed desktop theming

Observed behaviour

Friend list appears for a moment, then a pop up for "Couldn't create a theme link", then show an empty list after clicking "Understood." This behavior is not present on 0.0.8 stable build.

Reproduction steps

  1. Go to fluxer://settings/user?tab=appearance&section=theme
  2. Open theme studio.
  3. Make some theme token changes.
  4. From Tokens tab, click "Share active theme" (or from Quick CSS "Share" or Settings "Share theme")

Build information

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

Platform

Linux

Details

Expected behaviour The theme link should have generated and show your list of friends to share with.
  • cant-share-theme.png

    cant-share-theme.png

    476×228 | 13 kB

  • empty-list.png

    empty-list.png

    460×643 | 19 kB

  • stable-build-behavior-themes.png

    stable-build-behavior-themes.png

    475×659 | 32 kB

  1. Rex changed the status from Needs triage to Confirmed

3 comments

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Comment by Fullest
FullestReviewer 1 vote
Can reproduce CR: devtools shows {"code":"UNAUTHORIZED","message":"Unauthorized."} 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
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