Introduction date: July 21, 2023
Introduction PR: https://github.com/mozilla/pdf.js/commit/9277801493691da0f2de8b282fa3d2d4a9c0d537 (/cc @calixteman)
Type: intermittent (sometimes it works, indicating a possible timing/waiting issue)
OS: Windows
Logs: http://54.193.163.58:8877/248efa3bf526b9a/output.txt
Traceback:

```
Failures:
4) Interaction in bug1844576.pdf must check that a field has the correct formatted value
  Message:
[31m    In firefox: Expected false to equal true.[0m
  Stack:
        at <Jasmine>
        at C:\pdfjs\botio-files-pdfjs\private\248efa3bf526b9a\test\integration\scripting_spec.js:2029:14
        at runNextTicks (node:internal/process/task_queues:60:5)
        at process.processImmediate (node:internal/timers:447:9)
        at async Promise.all (index 0)
  Message:
[31m    In firefox: Expected false to equal true.[0m
  Stack:
        at <Jasmine>
        at C:\pdfjs\botio-files-pdfjs\private\248efa3bf526b9a\test\integration\scripting_spec.js:2040:14
        at runNextTicks (node:internal/process/task_queues:60:5)
        at process.processImmediate (node:internal/timers:447:9)
        at async Promise.all (index 0)
```
});
    afterAll(async () => {
      await closePages(pages);
      await Promise.all(otherPages.map(page => page.close()));
    });
    it("must check that focus/blur callbacks aren't called", async () => {
      await Promise.all(
        pages.map(async ([browserName, page], i) => {
          await page.waitForFunction(
            "window.PDFViewerApplication.scriptingReady === true"
          );
          await page.click(getSelector("55R"));
          await page.type(getSelector("55R"), "Hello", { delay: 10 });
          await page.click(getSelector("56R"));
          await page.waitForTimeout(10);
          await page.click(getSelector("55R"));
          await page.type(getSelector("55R"), " World", { delay: 10 });
          await page.waitForTimeout(10);
          await otherPages[i].bringToFront();
          await otherPages[i].waitForTimeout(100);
          await page.bringToFront();
          await page.waitForTimeout(100);
          const text = await page.$eval(getSelector("55R"), el => el.value);
          expect(text).withContext(`In ${browserName}`).toEqual("Hello World");
        })
      );
    });
  });
});