Oh-colorpicker send command to change the color only after the second click

Setup, Configuration and Use Widgets
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1

Hi all,
When I click the color picker button and select a color from the popup windows, a command to change the color is sent only after the second click.
Has anyone experienced a similar problem?

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2

I checked and openhab demo page has the same behaviour:
https://demo.openhab.org/#card=GF_Kitchen

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