OVER window throws exception when the rowtime is timestamp_ltz type

org.apache.flink.table.api.TableException: OVER windows' ordering in stream mode must be defined on a time attribute. at org.apache.flink.table.planner.plan.nodes.exec.stream.StreamExecOverAggregate.translateToPlanInternal(StreamExecOverAggregate.java:158) at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.translateToPlan(ExecNodeBase.java:134) at org.apache.flink.table.planner.plan.nodes.exec.ExecEdge.translateToPlan(ExecEdge.java:250) at org.apache.flink.table.planner.plan.nodes.exec.common.CommonExecCalc.translateToPlanInternal(CommonExecCalc.java:88) at org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase.translateToPlan(ExecNodeBase.java:134) at org.apache.flink.table.planner.plan.nodes.exec.ExecEdge.translateToPlan(ExecEdge.java:250)