Redefinition levels for keysets don't work

[iniel]

Webpack gets keysets from different levels separately, but only the first one is imported into block.

var _bCopyrightTI18n = ((function() {
    var core = __webpack_require__(286);

        if (true) {
            return core()
                .decl(__webpack_require__(288))
                ('copyright');
        }

        if (true) {
            return core()
                .decl(__webpack_require__(289))
                ('copyright');
        }
    console.error("Define process.env.BEM_LANG");
    return function(){};
})());

[Yeti-or]

it's issue with webpack-bem-loader