Quick update form my side,
I narrowed down the problem even further by retracing my development steps.
The problem started after switching from a simple SampleChoose to a TabularFieldSet with multilple inputs.
When changing back to the SampleChooser I was able to successfully simulate a launch again.
Additionally I then tried to replace the SampleChooser with the example TabularFieldSet from the documentation, however this did not work either.
Did anyone of you use this kind of table in their projects and would be able to give advice on where I might have gone wrong?
Thank you again for your help and best regards,
Christian Jansen
Here ist the json part of my input TabularFiledSet:
{
"$type": "TabularFieldSet",
"id": "sample-experiments",
"seriesHeader": "",
"maxrows": 2,
"headers": [
"Samples"
],
"fields":
   [
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{
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"$type": "SampleChooser",
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"size": 300,
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"allowedPermissions": "read",
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"required": true,
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"requiredMessage": "Please choose a sample",
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"multiselect": true,
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"id": "control-samples",
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"rules": "",
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"displayFields": [
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  {     Â
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"$type": "Select",
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"id": "select-sex",
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"label": "Biological sex",
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"multiselect": false,
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"choices":[
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   {
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"value": "f",
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"text": "Female",
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"selected": true
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},
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{
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"value": "m",
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"text": "Male",
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"selected": false
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    }
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]
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    }
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   ]
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}
   ]
},