not working on install

[neocody]

After being on the screen that asks to press the button, I do so and then click next, however the screen is completely blank and just says "Hue B Smart" at the top.

If I click done it says "Error saving unnamed page. Please contact SmartApp Developer"

Also if I try again and press the button it sometimes pops up and says "You are not authorized to perform the requested operation".

I'm using the newest Hue Bridge, have properly uploaded and published both the SmartApp and the Device Handlers, never had any issues like this with previous app installations.