How to cache Licensing Responses with ServerManagedPolicy

I have just started testing the Licensing Verification Library. I followed the pattern of the lvl_sample from Google, but the responses are not being cached. After doing a mChecker.checkAccess(mLicenseCheckerCallback) and getting a "LICENSED" response, I turned off wifi and tried it again, expecting to get the same response from the cache. But I got a dontAllow response with policy reason of Policy.RETRY. How can I get these responses cached?

I'm trying to implement Licensing in the app I am developing. It has to work on every customer's device, regardless of their personal Settings/Google.

OK, caching problem has been solved. It turns out that internal testing accounts expire the cache after 1 minute. I tried it out and sure enough, the license check returns LICENSED for one minute after wifi is turned off.