coalesce in where statement

const published = new Date();
const tagId = -1;

const raw = kysely
    .selectFrom('Article')
    .selectAll()
    .where(({ cmpr, selectFrom, and }) =>
        and([
            cmpr(
                'id',
                'in',
                selectFrom('Article as Article2')
                    .select('id')
                    .where(({ and, cmpr, ref }) =>
                        and([
                            cmpr('Article2.published', '<=', published),
                            cmpr(
                                'Article2.AreaId',
                                '=',
                                ref('Article.AreaId'),
                            ),
                            cmpr(
                                coalesce(
                                    ref('Article2.TagId'),
                                    tagId, // Argument of type '-1' is not assignable to parameter of type 'ReferenceExpression<Database, keyof Database>'.ts(2345)
                                ),
                                '=',
                                coalesce(
                                    ref('Article.TagId'),
                                    tagId, Argument of type '-1' is not assignable to parameter of type 'ReferenceExpression<Database, keyof Database>'.ts(2345)
                                ), 
                            ),
                        ]),
                    )
                    .orderBy('Article2.published', 'desc')
                    .limit(1),
            ),
        ]),
    );

const published = new Date();
const tagId = -1;

const raw = kysely
    .selectFrom('Article')
    .selectAll()
    .where(({ cmpr, selectFrom, and }) =>
        and([
            cmpr(
                'id',
                'in',
                selectFrom('Article as Article2')
                    .select('id')
                    .where(({ and, cmpr, ref }) =>
                        and([
                            cmpr('Article2.published', '<=', published),
                            cmpr(
                                'Article2.AreaId',
                                '=',
                                ref('Article.AreaId'),
                            ),
                            cmpr(
                                coalesce(
                                    ref('Article2.TagId'),
                                    tagId, // Argument of type '-1' is not assignable to parameter of type 'ReferenceExpression<Database, keyof Database>'.ts(2345)
                                ),
                                '=',
                                coalesce(
                                    ref('Article.TagId'),
                                    tagId, Argument of type '-1' is not assignable to parameter of type 'ReferenceExpression<Database, keyof Database>'.ts(2345)
                                ), 
                            ),
                        ]),
                    )
                    .orderBy('Article2.published', 'desc')
                    .limit(1),
            ),
        ]),
    );