Version

1.57.0

Steps to reproduce

1. Open playwright UI mode
2. Click/focus on a test
3. Run this test
4. Open the 'Source' tab

Expected behavior

To keep seeing the source of the test

Actual behavior

For a couple of seconds (during the 'pending' phase) the content of the file is not visible anymore

Additional context

No response

Environment

System:
    OS: Windows 10 10.0.19045
    CPU: (8) x64 Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz
    Memory: 1.93 GB / 15.83 GB
  Binaries:
    Node: 24.11.0 
    npm: 11.6.1
  npmPackages:
    @playwright/test: ^1.56.0 => 1.57.0