Error message when trying to save a document is not translated

• Type: Bug
• Status: Closed
• Resolution: No Longer Reproducible
• Affects Version/s: 7.0.X, 7.1.X, Master
• Fix Version/s: None
• Component/s: Documents & Media
• Labels:
  • STAB_TST_JA
• Fix Priority: 2

Steps to Reproduce

1. Go to Liferay DXP -> Contents -> Documents & Media
2. Open Document Type tab and create new document type as "image type" for the title.
3. Open up the Main Metadata Fields dropdown
4. Give it a name (DocType), then add a Boolean field, and configure it with "Required – Yes"
5. Save the Document Type
6. Go back to Documents & Media
7. Select multiple upload and drag & drop (not open up a dialog and select files) a group of a few test documents
8. Refresh the page, you will see "These files have been previously uploaded but not actually saved. Please save or delete them before they are removed." message.
9. Click the check box above the files to be saved to select all
10. On the right hand side, select Document Type and select the DocType, and check the Boolean
11. Publish

Actual Result
When an error occurs, the UI displays an untranslated key: an-unexpected-error-occurred-while-saving-your-document.

Expected Result
When an error occurs, the UI should display a translated message.