Problems with page restricted warning and request access from viewpageattachments

Bug Description

When a restricted page is accessed from its viewpageattachments.action page, the "You don't have permission to view" message is not properly shown.
Also, the "request access" button does not work from this page.

Accessing a restricted page from the viewpage.action

• Message is properly shown on the UI
  
• Request access button works properly
  

Accessing a restricted page from the viewpageattachments.action

• Message is properly shown on the UI
  • We get a "confluence.request.access.pagerestricted.requestaccess.title..page" message instead
    
• Request access button works properly
  • Request is sent to wrong REST API method: /rest/access/latest/page/restriction/7602187/request/
    

Accessing the createpage.action to a space on which the user doesn't have the Add page permission leads to a similar problem.

Workaround

None so far.
Use the request from the viewpage.action