No error message while uploading invalid file in DDL

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 DXP FP32, Master
• Fix Version/s: 7.0.0 DXP FP34, 7.0.0 DXP FP35, 7.0.0 DXP SP7, 7.0.5 CE GA6, 7.0.X, 7.1.0 M1, 7.1.X, Master
• Component/s: Documents & Media, Dynamic Data Lists
• Labels:
  • ee-ts
  • in-support
  • liferay-digital-enterprise-70-sp7
  • liferay-fixpack-de-34-7010
  • liferay-fixpack-de-35-7010
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Fix Priority: 1
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/53449

1. Control Panel > Configuration > Server Administration > File Uploads
2. Locate the Documents and Media section
3. Change "Allowed File Extensions" to .jpg
4. Add a DDL
   • Choose a Data Definition with a Document and Media field (e.g., Events)
5. Add a new row to the DDL
   • For the Document and Media file, try to upload a non-JPG file (e.g., a GIF)

Expected Result
Upload fails and an error message indicating the file cannot be uploaded.
Actual Result
Upload fails but there's no error message.

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Reproduced in master: cf38e7fdffbccd7e716f6ac85dbd061227f1c5f