Cannot export pre-annotated tasks

Describe the bug I used the API to import already annotated data in Basic Label Studio JSON format. It worked well as the results are actually showing on each task and they are marked as annotated. When I try to export this tasks (through API or UI), I get an empty list. I tried to import only the data through API and annotate a few tasks through the UI, and the annotated tasks did showed up on the export. I then tried to update the annotation after importing pre-annotated tasks, but the export still fails.

To Reproduce Steps to reproduce the behavior:

1. Import annotated data throught the API Ex payload I used : {"data": {"sentence": "SoftBank-backed OneWeb files for Chapter 11 bankruptcy plan, cuts jobs", "metadata": {}}, "annotations": [{"ground_truth": false, "result": [{"value": {"choices": ["Neutral"]}, "from_name": "sentiment", "to_name": "sentence", "type": "choices"}]}], "predictions": []}

Label config :

<View>
  <Text name="sentence" value="$sentence"/>
  <View style="box-shadow: 2px 2px 5px #999; padding: 20px; margin-top: 2em; border-radius: 5px;">
    <Header value="Choose text sentiment"/>
    <Choices name="sentiment" toName="sentence" choice="single" showInLine="true">
      <Choice value="Positive"/>
      <Choice value="Negative"/>
      <Choice value="Neutral"/>
    </Choices>
  </View>
</View>

1. Export data throught API or UI, results in empty data

Expected behavior Pre-annotated tasks showing up in the export.

Environment (please complete the following information):

• OS: linux
• Label Studio Version == 1.0.1
• Postgres DB in Docker

Thanks !

[makseq]

@Lauler @rizziemma Thank you for your report. This is a bug and it happens because the is_labeled statistic wasn’t re-calculated after import. I’ll hope we’ll fix it soon.

[rizziemma]

I’m very sorry for the delay I don’t know why I wasn’t notified by your response 😦 I will try it soon thanks for working on it !