Notebooks moves focus in and out of output / cell action execution

https://dev.azure.com/monacotools/Monaco/_build/results?buildId=147117&view=logs&j=672276a2-8d3a-5fab-615d-090c51352f92&t=0699ae84-7245-5a45-5eee-80b086af2725&l=73

 1) VSCode Smoke Tests (Electron)
       Notebooks
         moves focus in and out of output:
     Error: Timeout: is active element 'webview, .webview' after 20 seconds.
      at poll (D:\a\1\s\test\automation\out\code.js:65:19)
      at async Code.waitForActiveElement (D:\a\1\s\test\automation\out\code.js:192:9)
      at async Notebook.focusInCellOutput (D:\a\1\s\test\automation\out\notebook.js:64:9)
      at async Context.<anonymous> (out\areas\notebook\notebook.test.js:54:13)

  2) VSCode Smoke Tests (Electron)
       Notebooks
         cell action execution:
     Error: Timeout: get element '.notebook-editor .monaco-list-row.focused' after 20 seconds.
      at poll (D:\a\1\s\test\automation\out\code.js:65:19)
      at async Code.waitForElement (D:\a\1\s\test\automation\out\code.js:188:16)
      at async Notebook.openNotebook (D:\a\1\s\test\automation\out\notebook.js:16:9)
      at async Context.<anonymous> (out\areas\notebook\notebook.test.js:60:13)

microsoft / vscode

Notebooks moves focus in and out of output / cell action execution #139270