https://github.com/hibernate/hibernate-orm/blob/main/hibernate-core/src/main/java/org/hibernate/type/descriptor/java/LocalTimeJavaType.java

// bug
return (X) new Time( time.getTime() + DateTimeUtils.roundToPrecision( value.getNano(), 3 ) );

// need change
return (X) new Time( time.getTime() + DateTimeUtils.roundToPrecision( value.getNano(), 3 ) / 1000 );