Default 403 error for new Nexus 5

Unlocked bootloader, TWRP recovery and Cataclysm ROM installed. I'm getting 403 error when trying to update or install apps from the Google Play Store, I've tried every major fix such as clearing cache on the store, removing proxy settings and reloggin my account. Any thoughts?
Google Nexus 5 16GB (LG-D821)

ROM: Cataclysm 4.4.2 (KOT49H) | Bootloader: HHZ11d | Recovery: TWRP 2.7.1.1 | Baseband: M8974A-1.0.25.0.23 | Kernel: Franco (R61)