The addCard command, called from a TaskBoard in the PreviewPane, is also executing for the parent TaskBoard. That results in a JS error.
A JS error is thrown and a card is not created.
No JS errors should be thrown and the card should be created.
A possible workaround is to have a boolean to prevent the execute event in the parent component. Please review this Dojo example.
This behavior was originally reported over 4 years ago and has not received significant demand or follow-up from the community since then. Considering this and the availability of a workaround, we are unable to prioritize it over more impactful and widely requested improvements.Regards,
Nikolay
Progress Telerik
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