[FIX] website: prevent traceback on countdown bg color reset

When the layout background color was reset using the colorpicker of the
countdown option, a traceback occurred. This was because the countdown
widget relies on having a set color. The text and progress bar colors
were working with unset colors but with inconsistent behavior. This
commit fixes the traceback and makes the widget consistent: using the
reset button on any color tells the countdown widget "use the color
you want" and our countdown widget will simply set it to black.

Thanks to @dwa-odoo and @jpr-odoo for original investigation.

task-2227149

closes odoo/odoo#61657

X-original-commit: 7c29adc8bef633efd53dfd6557206e85a9f55aad
Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>

0 files changed, 0 insertions, 0 deletions