Hi all,

I have an autolaunched flow that a Partner Community User triggers from a button (I first needed to create a visualforce and a custom controller in order to give the user access to the flow).  Problem is, that the flow launches in user mode... I've read that system mode can be enforced by launching the flow from a process builder, so I was wondering whether something similar could be achieved from the custom controller, but I haven't found any info out there.

Thanks a lot in advance!!!