Impossible to create a wiki link on a page of a space that does not exists

Impossible to create a wiki link on a page of a space that does not exists.

If :

• I click on the "Create new space" button on Main.WebHome
• Enter a new space name "Test" for example
• Arrive on Test.WebHome in edit and try to add a link to a new page in this space (Test.MyNewPage for example)
  -> Nothing happens, my only option is to close the Create Link lightbox (and I can't create any link).

If i save the page Test.WebHome and then try to do the same thing, it works.