Razer Kishi/Backbone for Honor Magic 5 Pro

Hey guys, I have an Honor Magic 5 Pro and want to buy a gaming controller for it in the form of the Razer Kishi, Backbone, etc.

The Magic 5 Pro has a huge camera bump on the back so, has anyone out there managed to find a controller which is compatible with the M5P?

I have done a little bit of research but couldn't find anything that will 100% fit my phone so I thought I'd ask this wonderful community.

Many thanks in advance guys ✌🏼