TypeError: Cannot read property 'hostname' of undefined after install

Environment

ABP 3.8.2.3887
Chrome 80.0.3987.132 / Windows 10 1903

Cannot reproduce in Opera 67 (local machine) or Chrome 79 or 52 (testing VM).

Using this build.

How to reproduce

1. Install build.
2. Check background console.

Observed behavior

The following error is reported in the console:

Uncaught (in promise) TypeError: Cannot read property 'hostname' of undefined
    at frameDetails (adblockplus.js:5424)
    at frameDetails.next (<anonymous>)
    at exports.checkWhitelisted (adblockplus.js:5441)
    at revalidateWhitelistingState (adblockplus.js:5581)
    at adblockplus.js:5590

Expected behavior

No errors to occur / be reportered after installation.