[Bug]: pdf-viewer sometimes breaks for the partition and stays blank

[t57ser]

Preflight Checklist

• I have read the Contributing Guidelines for this project.
• I agree to follow the Code of Conduct that this project adheres to.
• I have searched the issue tracker for a bug report that matches the one I want to file, without success.

Electron Version

26.4.1

What operating system are you using?

Windows

Operating System Version

10.0.19042

What arch are you using?

x64

Last Known Working Electron version

No response

Expected Behavior

Pdf viewer should always show the pdf

Actual Behavior

The following issue was observed in an app:

• app downloads pdf
• creates object url
• opens a new window with the url
• the pdf viewer stays blank (only a black screen)
• pdf viewer stays broken accross the partition

example code:

const blob = await fetch("https://www.w3.org/WAI/ER/tests/xhtml/testfiles/resources/pdf/dummy.pdf").then(res => res.blob());
const url = URL.createObjectURL(blob)
window.open(url)

It happens fairly frequent in the app. I tried reproducing this in pure electron and it can be reproduced too but it happens very very rarely, so the gist might not help.
I used the following code for test purposes:

const blob = await fetch("https://www.w3.org/WAI/ER/tests/xhtml/testfiles/resources/pdf/dummy.pdf").then(res => res.blob());
const url = URL.createObjectURL(blob)
for (var i = 0; i < 100; i++) { window.open(url); }

I have a strong feeling that it is also related to the load that electron is under, since it happens in the app way easier than in plain electron.

Testcase Gist URL

https://gist.github.com/t57ser/386ccff1527e798c3dd0e26180e5fe3b

Additional Information

No response

[codebytere]

Duplicate of #27121

[t57ser]

@codebytere in the linked issue it is mentioned that using a persistent partition fixes the issue. This is not the case here. The tests were done with persistent partitions