Harvest: Linking Invoice to uninvited project.

Hey there, I found that an project manager can link his/her invoice to an project where he/she is uninvited. While linking the invoice an request is sent : POST /invoices/10877569 HTTP/1.1 Host: hshteam.harvestapp.com User-Agent: Mozilla/5.0 Macintosh; Intel Mac OS X 10.11; rv:49.0 Gecko/20100101...