Valid Extensions are not Listed in the Warning Message

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.X
• Fix Version/s: 7.0.0 DXP FP66, 7.0.X
• Component/s: WCM
• Labels:
  • ee-ts
  • liferay-dxp-70-sp10
  • liferay-fixpack-de-66-7010
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Story Points: 0.25
• Fix Priority: 1
• Git Pull Request: https://github.com/liferay/liferay-portal-ee/pull/11308

Steps:
1. Create a web content structure with an image field.
2. Create a web content template accordingly to sync with the above created web content structure.
3. Create a web content article with the created structure.
4. Click Select on image field.
5. Make sure you are in the "Web Content Images" section in the uploader.
6. Either drag&drop or click Select File to try to upload a non-image type file.

Actual Behavior: Message appear "Please enter a file with valid extension()"
Expected Results: The message should be "Please enter a file with valid extension(jpg,png...)".

Reproduced on 7.0.x: d2dd8302b7ba6b764b8b2e076ef6ec21fe71ba67