[NTG-context] how to interrupt doublesided in particular instance

Hi list, I have a document set up in a standard way (\setuppagenumbering[alternative=doublesided]) to ensure that new chapters always begin on a recto page, but in one particular instance only, I want the new chapter to start on the next (verso) page instead of creating a blank then starting on the recto side. I thought I might have been able to force that with \page[no] immediately after the previous chapter concluded or before \chapter{My new chapter}, but this command is ignored (and may well be the wrong command to achieve what I want). Is there a way to interrupt the setup so the new chapter in this case can start on the verso page? Julian