Enabling required on Upload field will remove value in field on IE11/Edge

• Type: Bug
• Status: Closed
• Resolution: No Longer Reproducible
• Affects Version/s: 7.2.X, Master
• Fix Version/s: None
• Component/s: Forms
• Labels:
  • QA-V
  • metal_browser_edge
  • metal_browser_ie

Steps to reproduce:

1. Go to Content > Forms
2. Add a new Form
3. Add upload field
4. Enable Required Field
5. Save Form
6. Preview Form
7. Select a file to upload

Expected Result:

File is shown on field

Actual Result:

No file shown on field

Reproduced on:

Tomcat 9.0.17 + MySQL 5.7

Master: 62bdf1988adede80e9cb9faa5e2b11ae455849f1