AggregateJoinTransposeRule fails when process aggregateCall above SqlSumEmptyIsZeroAggFunction without groupKeys

   final HepProgram preProgram = new HepProgramBuilder()
            .addRuleInstance(AggregateProjectMergeRule.INSTANCE)
            .build();
    final HepProgram program = new HepProgramBuilder()
            .addRuleInstance(AggregateReduceFunctionsRule.INSTANCE)
            .addRuleInstance(AggregateJoinTransposeRule.EXTENDED)
            .build();
    final String sql = "select sum(sal)\n"
            + "from (select * from sales.emp where empno = 10) as e\n"
            + "join sales.dept as d on e.job = d.name";

java.lang.AssertionError: type mismatch:
aggCall type:
INTEGER NOT NULL
inferred type:
INTEGER

	at org.apache.calcite.util.Litmus$1.fail(Litmus.java:31)
	at org.apache.calcite.plan.RelOptUtil.eq(RelOptUtil.java:1838)
	at org.apache.calcite.rel.core.Aggregate.typeMatchesInferred(Aggregate.java:428)
	at org.apache.calcite.rel.core.Aggregate.<init>(Aggregate.java:161)
	at org.apache.calcite.rel.logical.LogicalAggregate.<init>(LogicalAggregate.java:65)
	at org.apache.calcite.rel.logical.LogicalAggregate.create_(LogicalAggregate.java:110)
	at org.apache.calcite.rel.logical.LogicalAggregate.create(LogicalAggregate.java:100)
	at org.apache.calcite.rel.core.RelFactories$AggregateFactoryImpl.createAggregate(RelFactories.java:213)
	at org.apache.calcite.tools.RelBuilder.aggregate(RelBuilder.java:1267)
	at org.apache.calcite.tools.RelBuilder.aggregate(RelBuilder.java:1825)
	at org.apache.calcite.rel.rules.AggregateJoinTransposeRule.onMatch(AggregateJoinTransposeRule.java:337)