Issue connecting Netgear Nighthawk M2 LTE Router to Philips Hue Bridge

Hi, as the title says I cannot seem to provide internet connection to my Philips Hue Bridge using the Netgear Nighthawk M2 4G LTE router. I've tried to connect the bridge to another regular fibre broadband router and it connects fine, so it must be something on the Nighthawk's end preventing this.

I've tried setting up an alternate access point for the bridge to connect via ethernet but still no luck. Also tried a different ethernet cable.

I'd appreciate any help.