Issue Summary

Unable to use default Space key in Create from Template macro.

Steps to Reproduce

1. Add a Create from template macro on a page 
2. Use @self or dot(.) in the space key field so that the new page is created in the same space as the current page.
3. Create a new page using this create from template macro

Expected Results

The new page should be created in the same space as the current page.

Actual Results

An error message is displayed:

Workaround

Open the page in edit mode, click on the Edit button for the Create from Template macro, confirm that the space key populated is the same as the current space, and click on Save. After this, pages should be created in the same space.