UPM version 2.7.7 shows incompatibility for a correct license of Bamboo Nested Variables Plugin

Nested Variables plugin is a third party plugin, but we generate the license for it because the license has to match with the Bamboo license. For example, if someone has a 1 remote agent Bamboo license, then he needs to buy/use 1 remote agent license for the Nested Variables plugin. The default version of the UPM (2.0.6) that is shipped with Bamboo 4.2.1 works fine, but the latest version of the UPM (2.7.7) allows to successfully apply the license and shows that it is not compatible with the Bamboo license. Also, the plugin doesn't work. After reverting the UPM back to 2.0.6, everything starts working again.