Unable to use reader with mobile sdk

I am having an impossible time getting a square ready to be usable in my app. It pairs, but then says the reader is unavailable and a unable to establish a secure connection to Square.

I have verified that my bundle id and team id are correctly set and registered with my app:

codesign -dv --verbose=4 build/device/Build/Products/Release-iphoneos/CoffeeStopKiosk.app 2>&1 | grep -E 'Identifier|TeamIdentifier'
Identifier=us.thecoffeestop.kiosk
TeamIdentifier=RF5U22YADL

My app id is: sq0idp-JYv14N_VcXtAif67SPCIHw

The device serial number is 353LS22204102257

I have been trying it since 11pm EST on 10/28.

Any help would be appreciated!

I was able to figure it out.

For the next person, you have to install the app via test flight or the store.