Fix AcrylicFallbackColor type
MODIFY
WalletWasabi.Fluent/Styles/Themes/BaseDark.xaml
WalletWasabi.Fluent/Styles/Themes/BaseDark.xaml
<SolidColorBrush x:Key="TextControlBorderBrushPointerOver">#434343</SolidColorBrush>
<SolidColorBrush x:Key="StatusBarControlBackground">#191919</SolidColorBrush>
<SolidColorBrush x:Key="StatusBarControlForeground">#A3A3A3</SolidColorBrush>
- <SolidColorBrush x:Key="AcrylicFallbackColor">#1F1F1F</SolidColorBrush>
+ <Color x:Key="AcrylicFallbackColor">#1F1F1F</Color>
<SolidColorBrush x:Key="InvisibleButtonBackgroundColor">Transparent</SolidColorBrush>
<SolidColorBrush x:Key="InvisibleButtonPointerOverBackgroundColor">#2FFFFFFF</SolidColorBrush>
<SolidColorBrush x:Key="InvisibleButtonPressedBackgroundColor">#3FFFFFFF</SolidColorBrush>

MODIFY
WalletWasabi.Fluent/Styles/Themes/BaseLight.xaml
WalletWasabi.Fluent/Styles/Themes/BaseLight.xaml
<SolidColorBrush x:Key="TextControlBorderBrushPointerOver">#33323232</SolidColorBrush>
<SolidColorBrush x:Key="StatusBarControlBackground">#ECECEC</SolidColorBrush>
<SolidColorBrush x:Key="StatusBarControlForeground">#777777</SolidColorBrush>
- <SolidColorBrush x:Key="AcrylicFallbackColor">#E2E2E2</SolidColorBrush>
+ <Color x:Key="AcrylicFallbackColor">#E2E2E2</Color>
<SolidColorBrush x:Key="InvisibleButtonBackgroundColor">Transparent</SolidColorBrush>
<SolidColorBrush x:Key="InvisibleButtonPointerOverBackgroundColor">#2F000000</SolidColorBrush>
<SolidColorBrush x:Key="InvisibleButtonPressedBackgroundColor">#3F000000</SolidColorBrush>

Fix AcrylicFallbackColor type