[IMP]Fill: Keep fill color

[chapital]

What are the steps to reproduce your issue?

Go to spreadsheet, in cell A1 fill the cell with a color for example RED

What is the current behavior that you observe?

Go to cell A2, and click in the fill color Botton, appear the fill palette.

What would be your expected behavior in this case?

Go to cell A2, click in the fill color Botton, the cell will fill with the previous color selected, in this case RED.
If you need to change the color of the fill color need to add an arrow icon beside the fill icon, like excel