[Bug]: toHaveScreenshot sometimes not showing actual/diff on error for webkit

[dimkin-eu]

Version

1.50.0

Steps to reproduce

I understand this is a very vague description, but I can't find any consistent pattern.
It happens for 1-2 tests out of 2K+, but this fail the whole job :(
The only idea that comes to my mind - the page wasn't stable to assert a screenshot, but animations are disabled by our code - anyway some actual screenshot must be there

    await expect(page).toHaveScreenshot(`${filename}.png`, {
        scale: "css",
        caret: "hide",
        animations: "allow",
        maxDiffPixels,
    })

Expected behavior

on error 3 images produced

Actual behavior

only expected image in stacktrace/report

    Error: Timed out 15000ms waiting for expect(page).toHaveScreenshot(expected)
      Timeout 15000ms exceeded.
    Expected: /builds/frontend/foobar.png
    Call log:
      - expect.toHaveScreenshot(foobar.png) with timeout 15000ms
        - verifying given screenshot expectation
      - taking page screenshot
      - waiting for fonts to load...
      - fonts loaded
      - Timeout 15000ms exceeded.
     

Additional context

No response

Environment

FROM mcr.microsoft.com/playwright:v1.50.0-jammy
pnpm 9.15.2

[agg23]

Please provide a complete and minimal repro of this issue. Otherwise we cannot diagnose it.