Hide DataValidationErrors
MODIFY
WalletWasabi.Fluent/Views/NavBar/NavBar.axaml
WalletWasabi.Fluent/Views/NavBar/NavBar.axaml
<Style Selector="AutoCompleteBox /template/ ListBox#PART_SelectingItemsControl">
<Setter Property="Margin" Value="0" />
</Style>
+ <Style Selector="AutoCompleteBox /template/ TextBox DataValidationErrors">
+ <Setter Property="IsVisible" Value="False" />
+ </Style>
</AutoCompleteBox.Styles>
<AutoCompleteBox.ItemTemplate>
<DataTemplate>

Hide DataValidationErrors