[Flaky Test] activate block theme when live previewing in edit mode #74664

Flaky test detected. This is an auto-generated issue by GitHub Actions. Please do NOT edit this manually.

Test title

activate block theme when live previewing in edit mode

Test path

/test/e2e/specs/site-editor/activate-theme.spec.js

Errors

[2026-01-15T16:15:53.272Z] Test passed after 2 failed attempts on trunk.
[2026-01-22T15:28:04.805Z] Test passed after 2 failed attempts on add/line-indent-support-using-block-class.
[2026-01-31T02:14:50.966Z] Test passed after 2 failed attempts on update/post-content-block-removal-modal.
[2026-02-06T11:46:59.468Z] Test passed after 2 failed attempts on trunk.
[2026-02-20T11:05:31.274Z] Test passed after 1 failed attempt on wp/7.0.
[2026-02-23T09:56:56.774Z] Test passed after 1 failed attempt on 75302-fix-file-naming.
[2026-02-24T16:18:00.410Z] Test passed after 1 failed attempt on trunk.
[2026-02-24T18:19:02.215Z] Test passed after 1 failed attempt on add/eslint-rule-translations-in-save.
[2026-02-24T18:31:15.300Z] Test passed after 1 failed attempt on dataviews-table-add-overlay-when-loading-data.
[2026-02-25T10:10:30.993Z] Test passed after 1 failed attempt on add/cover-block-e2e-test-coverage.
[2026-02-25T11:32:27.228Z] Test passed after 1 failed attempt on fix/disable-font-library-mobile.
[2026-02-25T14:15:25.255Z] Test passed after 1 failed attempt on add/connections-screen.
[2026-02-25T15:41:47.897Z] Test passed after 1 failed attempt on trunk.
[2026-02-25T17:25:32.248Z] Test passed after 1 failed attempt on trunk.
[2026-02-25T18:41:12.664Z] Test passed after 2 failed attempts on add/sync-manager-debug-logging.
[2026-02-25T21:52:52.784Z] Test passed after 1 failed attempt on update/convert-focus-on-mount-hook-to-ts.
[2026-02-26T02:17:37.084Z] Test passed after 1 failed attempt on fix/75829-backoff-polling-for-inactive-editors.
[2026-02-26T08:42:19.556Z] Test passed after 1 failed attempt on optimize/nav-block-entity-fetching.
[2026-02-26T09:03:19.071Z] Test passed after 1 failed attempt on update/align-type-number-column.
[2026-02-26T09:19:50.042Z] Test passed after 1 failed attempt on add-nav-link-current-state.
[2026-02-26T10:11:12.821Z] Test passed after 1 failed attempt on trunk.
[2026-02-26T10:40:34.345Z] Test passed after 1 failed attempt on fix/text-case-panel-label.
[2026-02-26T11:36:22.114Z] Test passed after 1 failed attempt on try/block-bindings-support-for-cover-block.
[2026-02-26T11:58:06.262Z] Test passed after 2 failed attempts on try/waveformplayer-simple.
[2026-02-26T13:19:57.803Z] Test passed after 1 failed attempt on page_list_docs.
[2026-02-26T13:39:58.999Z] Test passed after 1 failed attempt on dependabot/github_actions/dot-github/workflows/github-actions-a156b8697d.
[2026-02-26T13:50:34.907Z] Test passed after 1 failed attempt on fix/clean-build-dir.
[2026-02-26T15:20:50.944Z] Test passed after 1 failed attempt on dependabot/npm_and_yarn/rollup-4.59.0.
[2026-02-26T18:06:17.455Z] Test passed after 1 failed attempt on update/active-view-overrides.
[2026-02-26T20:32:41.974Z] Test passed after 1 failed attempt on fix/75829-backoff-polling-for-inactive-editors.
[2026-02-27T02:53:52.445Z] Test passed after 1 failed attempt on trunk.
[2026-02-27T03:59:23.226Z] Test passed after 1 failed attempt on try/consistent-transform-previews.
[2026-02-27T05:38:32.612Z] Test passed after 2 failed attempts on fix/sync-stale-crdt-doc-on-save.
[2026-02-27T07:36:53.866Z] Test passed after 1 failed attempt on trunk.
[2026-02-27T09:23:53.460Z] Test passed after 1 failed attempt on connectors-placeholder-translate.
[2026-02-27T10:47:18.988Z] Test passed after 1 failed attempt on client-side-media-cherry-pick-7.0.
[2026-02-27T12:16:18.730Z] Test passed after 1 failed attempt on trunk.
[2026-02-27T13:26:32.749Z] Test passed after 2 failed attempts on copilot/update-navigation-menu-names.
[2026-02-27T13:49:36.987Z] Test passed after 1 failed attempt on update/align-type-number-column.
[2026-02-27T14:14:49.113Z] Test passed after 1 failed attempt on publish-built-zip-to-ghcr.
[2026-02-27T14:55:47.841Z] Test passed after 1 failed attempt on update/tabs-menu-structure.
[2026-02-27T15:40:11.813Z] Test passed after 1 failed attempt on try/waveformplayer-simple.
[2026-02-27T16:21:58.747Z] Test passed after 1 failed attempt on trunk.
[2026-02-27T17:04:52.443Z] Test passed after 1 failed attempt on update/tabs-menu-structure.
[2026-02-27T17:19:37.870Z] Test passed after 1 failed attempt on add/ui-component-link.
[2026-02-28T05:42:46.778Z] Test passed after 1 failed attempt on trunk.
[2026-02-28T16:12:14.505Z] Test passed after 1 failed attempt on trunk.
[2026-03-01T19:25:28.995Z] Test passed after 1 failed attempt on try/background-gradient-support.
[2026-03-02T01:50:57.565Z] Test passed after 1 failed attempt on wp/7.0.
[2026-03-02T04:17:43.825Z] Test passed after 1 failed attempt on trunk.
[2026-03-02T05:57:09.005Z] Test passed after 1 failed attempt on update/disconnect-pattern-ux.
[2026-03-02T09:00:18.640Z] Test passed after 1 failed attempt on storybook-icon.
[2026-03-02T09:42:20.925Z] Test passed after 1 failed attempt on trunk.
[2026-03-02T10:26:25.687Z] Test passed after 1 failed attempt on storybook-icon.
[2026-03-02T13:07:16.262Z] Test passed after 1 failed attempt on 64734-built-vips-too-large.
[2026-03-02T13:32:14.792Z] Test passed after 1 failed attempt on trunk.
[2026-03-02T13:43:49.553Z] Test passed after 1 failed attempt on fix-sidebar-nav-rendering.
[2026-03-02T16:10:42.515Z] Test passed after 1 failed attempt on try/optimize-revision-selectors.
[2026-03-02T17:44:28.633Z] Test passed after 1 failed attempt on remove/pluggable-funcitons-building-for-wp-core.
[2026-03-02T19:21:47.306Z] Test passed after 1 failed attempt on fix/sync-stale-crdt-doc-on-save.
[2026-03-02T19:25:38.787Z] Test passed after 1 failed attempt on fix/dataviews-missing-hooks-dependency.
[2026-03-02T19:43:02.113Z] Test passed after 1 failed attempt on wp/7.0.
[2026-03-02T20:03:21.792Z] Test passed after 1 failed attempt on refactor/input-layout-slot-data-attributes.
[2026-03-02T20:44:01.662Z] Test passed after 1 failed attempt on trunk.
[2026-03-02T23:12:23.658Z] Test passed after 2 failed attempts on chriszarate/fix/sync-polling-cycles.
[2026-03-03T00:00:20.706Z] Test passed after 2 failed attempts on trunk.
[2026-03-03T02:22:48.183Z] Test passed after 1 failed attempt on trunk.
[2026-03-03T04:34:21.775Z] Test passed after 1 failed attempt on 74360-ensure-rest-api-complete.
[2026-03-03T05:27:36.138Z] Test passed after 1 failed attempt on update/remove-pattern-controls-revisions-ui.
[2026-03-03T11:07:52.165Z] Test passed after 1 failed attempt on trunk.
[2026-03-03T11:09:27.154Z] Test passed after 1 failed attempt on icons-fix-icon-slug.
[2026-03-03T11:10:29.076Z] Test passed after 1 failed attempt on trunk.
[2026-03-03T11:13:11.986Z] Test passed after 1 failed attempt on wp/7.0.
[2026-03-03T12:23:46.830Z] Test passed after 1 failed attempt on copilot/auto-convert-page-list-block.
[2026-03-03T13:52:29.915Z] Test passed after 1 failed attempt on try/waveformplayer.
[2026-03-03T15:07:12.426Z] Test passed after 1 failed attempt on try/block-bindings-support-for-cover-block.
[2026-03-03T15:08:22.053Z] Test passed after 1 failed attempt on refactor/inserter-toggle-mixin.
[2026-03-03T18:21:10.561Z] Test passed after 1 failed attempt on codex/connectors-install-capability-check.
[2026-03-04T04:25:12.419Z] Test passed after 1 failed attempt on try/build-worker-code.
[2026-03-04T10:58:50.254Z] Test passed after 2 failed attempts on wp/latest.
[2026-03-04T11:08:53.834Z] Test passed after 1 failed attempt on trunk.
[2026-03-04T12:41:19.516Z] Test passed after 1 failed attempt on update/route-export-router-type.
[2026-03-04T12:42:47.082Z] Test passed after 1 failed attempt on update/tooltip-default-position.
[2026-03-04T14:59:26.773Z] Test passed after 1 failed attempt on add/ui-component-link.
[2026-03-04T15:02:27.759Z] Test passed after 1 failed attempt on wp/7.0.
[2026-03-04T15:33:47.824Z] Test passed after 1 failed attempt on add/annotations-for-style-and-script-linting.
[2026-03-04T16:23:15.989Z] Test passed after 1 failed attempt on add-nav-link-current-state.
[2026-03-04T16:36:44.833Z] Test passed after 1 failed attempt on trunk.
[2026-03-04T18:13:16.194Z] Test passed after 1 failed attempt on change/rtc-default-option-value.
[2026-03-04T18:56:21.511Z] Test passed after 1 failed attempt on fix/backport-for-10981.
[2026-03-05T01:40:01.859Z] Test passed after 1 failed attempt on change-visibility-class.
[2026-03-05T01:40:21.708Z] Test passed after 1 failed attempt on trunk.
[2026-03-05T01:43:13.713Z] Test passed after 1 failed attempt on dependabot/github_actions/dot-github/setup-node/github-actions-fee65ecf3d.
[2026-03-05T02:59:18.413Z] Test passed after 1 failed attempt on trunk.
[2026-03-05T04:51:28.831Z] Test passed after 1 failed attempt on fix/separate-server-media-upload-key.
[2026-03-05T05:41:37.585Z] Test passed after 1 failed attempt on fix/client-side-media-processing-only-use-media-upload-provider-when-not-in-preview-mode.
[2026-03-05T06:06:06.372Z] Test passed after 1 failed attempt on change-visibility-class.
[2026-03-05T08:49:28.881Z] Test passed after 1 failed attempt on wp/7.0.
[2026-03-05T10:10:50.560Z] Test passed after 2 failed attempts on add/ui-component-link.
[2026-03-05T10:29:06.430Z] Test passed after 1 failed attempt on fix-merge-conflict-pr-76053.
[2026-03-05T10:33:06.059Z] Test passed after 2 failed attempts on scripts/fix-env-version.
[2026-03-05T12:19:29.586Z] Test passed after 1 failed attempt on fix/datetime-edit-control.

[2026-03-05T17:49:08.435Z] Test passed after 1 failed attempt on fix/areEditorStatesEqual-js-error.

Error: page.evaluate: TypeError: Cannot read properties of null (reading 'set')
    at eval (eval at evaluate (:290:30), <anonymous>:3:56)
    at UtilityScript.evaluate (<anonymous>:292:16)
    at UtilityScript.<anonymous> (<anonymous>:1:44)
    at eval (eval at evaluate (:290:30), <anonymous>:3:56)
    at UtilityScript.evaluate (<anonymous>:292:16)
    at UtilityScript.<anonymous> (<anonymous>:1:44)
    at Editor.setPreferences (/home/runner/work/gutenberg/gutenberg/packages/e2e-test-utils-playwright/src/editor/set-preferences.ts:25:18)
    at /home/runner/work/gutenberg/gutenberg/test/e2e/specs/site-editor/activate-theme.spec.js:40:3