INSERT OVERWRITE TABLE Iceberg table doesn't work

Path: https://doris.apache.org/zh-CN/docs/3.0/lakehouse/datalake-building/iceberg-build/
I use INSERT OVERWRITE TABLE into iceberg table(create in catalog:"type" = "iceberg","iceberg.catalog.type" = "hms").
But raise Exception" java.sql.SQLException: errCode = 2, detailMessage = insert into overwrite only support OLAP and HMS table. But current table type is ICEBERG_EXTERNAL_TABLE "