Attachments macro doesn't work correctly in footer

Summary

Attachments macro doesn't work correctly in footer.

Steps to Reproduce

1. Open Space Tools > Look and Feel > Sidebar, header and footer
2. Set footer as follows

   {attachments}
   

3. Open any page in the space

Expected Results

Attachments should be shown in all the pages in the space.

Actual Results

No attachments is shown in any page in the space as follows. (The macro is shown but there is no attachments in the macro.)

Notes

Attachments macro seems to be work correctly in the page itself and comments.

Workaround

There is no workaround at this moment.