AggregateFunctionBuilder inside a SUM

SUM(CASE WHEN IsNoShow = 0 AND IsDNA = 0 THEN 1 ELSE 0 END)

const rows = await db
  .selectFrom("person")
  .select((eb) =>
    eb(
      eb.lit(100),
      "*",
      eb.fn.sum<number>((eb) =>
        eb
          .case()
          .when(
            eb.and([
              eb("IsNoShow", "=", eb.lit(0)),
              eb("IsDNA", "=", eb.lit(0)),
            ]),
          )
          .then(1)
          .else(0)
          .end(),
      ),
    ).as("NegativeRate"),
  )
  .execute();

Argument of type 'AggregateFunctionBuilder<Database, "person", number>' is not assignable to parameter of type 'OperandValueExpressionOrList<Database, "person", ExpressionWrapper<Database, "person", 100>>'.