Roles with view permission cannot download attachments in wiki

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.X EE, 7.0.0 M3
• Fix Version/s: 6.2.3 CE GA4, 6.2.X EE, 7.0.0 M1
• Component/s: Wiki, ~ [Archived] Collaboration
• Labels:
  • QA-F
  • liferay-fixpack-document-management-17-6210
• Branch Version/s:
  6.2.x
• Backported to Branch:
  Committed
• Story Points: 9
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/18003

Steps to reproduce:
1. Login as "test" user.
2. Create a new site named "test Site" with new page.
3. Create a new User named "tester" and assign it to "test Site".
4. Add Wiki portlet to the test Page.
5. Upload an attachment-1 to Wiki by default.
6. Admin > content > wiki > click main wiki's action button.
7. Check Add Attachment permission.
8. Login as "tester" user.
9. Add Attachment-2.
10. Try to download attachment-1 and attachment-2.

Expected result:
The "tester" user be able to download attachments.

Actual result:
The "tester" user couldn't be able to download attachments and home page redirects a page with permission error message.

A guest with view permission also cannot download the attachment.