Hero Card appears repeatedly in the input field

RyosukeShintani - We have tested this scenario and we are also getting multiple hero card in input field.
After sending the card we are not getting the card in input field.
Before sending card if we go to another chat then each time hero card is added in input field.
We have raised a bug for the same. We will let you know once we have any updates on it.

Please refer below video:

Thanks, 

Nivedipa

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