Filtering with data slicer changes the color code of the gantt bars

Hello,

i ‘ve got a problem when using a data color combined with a data slicer. Let us say, that i have chosen the following color codes:

When i use a data slicer (default pbi-slicer), and i am selecting one task, the colors change automatically:

Is there any possibility to keep the colors?

Would be thankful about any thoughts! Best regards and thanks for your help.

The PowerFlower