An issue with modals with Chrome on Windows

# NoModificationAllowedError: Failed to set the 'outerHTML' property on 'Element': This element has no parent node.

**Issue ID:** 48278874
**Project:** web
**Date:** 04/09/2025, 10:36:41

## Tags

- **DOMException.code:** 7
- **browser:** Chrome 139.0.0
- **browser.name:** Chrome
- **environment:** production
- **handled:** no
- **level:** error
- **mechanism:** instrument
- **os:** Windows >=10
- **os.name:** Windows

## Exception

### Exception 1
**Type:** NoModificationAllowedError
**Value:** Failed to set the 'outerHTML' property on 'Element': This element has no parent node.

#### Stacktrace

 HTMLDivElement.<anonymous> in ../js/request/modal.js [Line 40] (In app)
    iframe.contentWindow.document.open()
    iframe.contentWindow.document.write(page.outerHTML)
    iframe.contentWindow.document.close()

    // Close on click.
    modal.addEventListener('click', () => hideHtmlModal(modal))  <-- SUSPECT LINE

    // Close on escape key press.
    modal.setAttribute('tabindex', 0)
    modal.addEventListener('keydown', e => {
        if (e.key === 'Escape') hideHtmlModal(modal)
 HTMLDivElement.r in /build/assets/sentry-DVz_Chrl.js [Line 486] (In app)
}

.editor__rect:hover button {
  opacity: 1;
}
{snip} st r=function(...o){try{const i=o.map(s=>_t(s,t));return e.apply(this,i)}catch(i){throw Ll(),Hr(s=>{s.addEventProcessor(a=>(t.mechanism&&(ur {snip}  <-- SUSPECT LINE
Type: ${e}
Name: ${ke(r)}
{snip} =ee["mark.fid"];c&&ee.fid&&(xe(e,c.value,c.value+z(ee.fid.value),{name:"first input delay",op:"ui.action",attributes:{[Z]:"auto.ui.browser.m {snip}