No homepage set for non-downloadable subscriptions

Environment

• Browser and full version: Chrome 108.0.5359.124
• Extension using this toolkit: test-mv3
• Commit hash: 0.8.0

Steps to reproduce

1. Run await EWE.subscriptions.addDefaults().
2. Run await EWE.subscriptions.getDownloadable().

Actual behavior

EasyList is installed, has its "title" and "version" properties set, but not its "homepage".

Expected behavior

EasyList is installed and has its "homepage", "title" and "version" properties set.

Further information

Each of those values is available inside the filter list. According to the 0.8.0 release notes the "version" property isn't even expected to be set, for some reason.

Release notes

• Release notes added