Read and update data using Room

[acrrafe]

URL of codelab:
https://developer.android.com/codelabs/basic-android-kotlin-compose-update-data-room?continue=https%3A%2F%2Fdeveloper.android.com%2Fcourses%2Fpathways%2Fandroid-basics-compose-unit-6-pathway-2%23codelab-https%3A%2F%2Fdeveloper.android.com%2Fcodelabs%2Fbasic-android-kotlin-compose-update-data-room#7

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In which task and step of the codelab can this issue be found?
Read and update data with Room (Sell Button Step 12)

Describe the problem
There's a missing step to disable Sell button after implementing the reduceByOne function in ItemDetailsViewModel.

The default code:
Button(
onClick = onSellItem,
modifier = Modifier.fillMaxWidth(),
shape = MaterialTheme.shapes.small,
enabled = true
)

I fix mine using this:
Button(
onClick = onSellItem,
modifier = Modifier.fillMaxWidth(),
shape = MaterialTheme.shapes.small,
enabled = !itemDetailsUiState.outOfStock
)

Steps to reproduce?

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2. Click on...
3. See error...

Versions
Android Studio version:
API version of the emulator:

Additional information
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