Entity created with default timestamp is null

[fabianloewe]

I have the following table:

object MyTable : LongIdTable() {
    // ...
    val created = timestamp("created").defaultExpression(CurrentTimestamp).databaseGenerated()
    val modified = timestamp("modified").defaultExpression(CurrentTimestamp).databaseGenerated()
    // ...
}

and the following entity:

class MyEntity(id: EntityID<Long>) : LongEntity(id) {
    companion object : LongEntityClass<MyEntity>(MyTable)

    // ...
    val created by MyTable.created
    var modified by MyTable.modified
    // ...
}

Now, if I create the entity with:

val obj = MyEntity.new {
    // All properties are initialized except created and modified
}

// Fails
assertNotNull(obj.created)

But in the IDEA debugger, if I click on the property, it shows the Instant object that has been created in the database.
If I run into the assertion after clicking the property, the assertion doesn't fail anymore.
How is that possible?

[constructivetim]

Can confirm that this breaking change was introduced in 0.57. everything works as it should in 0.56. I believe the title of the bug report should be

"Timestamps are no longer defaulting since 0.57"

[constructivetim]

to be fair, this breaking issue is documented here: https://www.jetbrains.com/help/exposed/breaking-changes.html#0-57-0