Offline App Review "Sign in Required"

My company is developing an offline app for our customers to use. Offline meaning that the user will have to connect to my company's local network via wifi before signing in into the app. Do I still need to provide a sign in credentials for review?

I ask this because the reviewer would not be able to log in without connecting to my company's local network first.

Would this affect my review application?
Offline App Review "Sign in Required"
 
 
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