Introduction date: June 17, 2023
Introduction PR: https://github.com/mozilla/pdf.js/commit/7e3941da9d4647a706628cae02adb54966e80cc4 (/cc @calixteman)
Type: intermittent (sometimes it works, indicating a possible timing/waiting issue)
OS: Windows
Logs: http://54.193.163.58:8877/d67e98b920493b4/output.txt
Traceback:

```
Failures:
2) Interaction in issue15053.pdf must check that a button and text field with a border are hidden
  Message:
[31m    In firefox: Expected 'visible' to equal 'hidden'.[0m
  Stack:
        at <Jasmine>
        at C:\pdfjs\botio-files-pdfjs\private\d67e98b920493b4\test\integration\scripting_spec.js:1422:63
        at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
        at async Promise.all (index 0)
        at async UserContext.<anonymous> (C:\pdfjs\botio-files-pdfjs\private\d67e98b920493b4\test\integration\scripting_spec.js:1394:7)
  Message:
[31m    In firefox: Expected 'visible' to equal 'hidden'.[0m
  Stack:
        at <Jasmine>
        at C:\pdfjs\botio-files-pdfjs\private\d67e98b920493b4\test\integration\scripting_spec.js:1428:63
        at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
        at async Promise.all (index 0)
        at async UserContext.<anonymous> (C:\pdfjs\botio-files-pdfjs\private\d67e98b920493b4\test\integration\scripting_spec.js:1394:7)
```
.toEqual(`Insert${num},Tresni${num}`);
          }
        })
      );
    });
    it("must delete some element", async () => {
      await Promise.all(
        pages.map(async ([browserName, page]) => {
          let len = 6;
          
          await clearInput(page, getSelector("33R"));
          await page.click("[data-annotation-id='37R']");
          await page.waitForFunction(
            `${getQuerySelector("30R")}.children.length === ${len}`
          );
          for (const num of [2, 5]) {
            --len;
            await clearInput(page, getSelector("39R"));
            await page.type(getSelector("39R"), `${num}`);
            
            await page.click("[data-annotation-id='36R']");
            await page.waitForFunction(
              `${getQuerySelector("30R")}.children.length === ${len}`
            );
          }
          for (const num of [6, 4, 2, 1]) {
            await clearInput(page, getSelector("33R"));
            await page.click(`option[value=Export${num}]`);
            await page.waitForFunction(
              `${getQuerySelector("33R")}.value !== ""`