fix `Broadcast` button visibility
MODIFY
WalletWasabi.Fluent/Views/Wallets/WalletView.axaml
WalletWasabi.Fluent/Views/Wallets/WalletView.axaml
xmlns:i="clr-namespace:Avalonia.Xaml.Interactivity;assembly=Avalonia.Xaml.Interactivity"
xmlns:behaviors="using:WalletWasabi.Fluent.Behaviors"
xmlns:c="clr-namespace:WalletWasabi.Fluent.Controls"
+ xmlns:converters="clr-namespace:WalletWasabi.Fluent.Converters"
xmlns:wallets="clr-namespace:WalletWasabi.Fluent.ViewModels.Wallets"
xmlns:home="using:WalletWasabi.Fluent.Views.Wallets.Home"
xmlns:history="using:WalletWasabi.Fluent.Views.Wallets.Home.History"
<Button.IsVisible>
<MultiBinding Converter="{x:Static BoolConverters.And}">
<Binding Path="PreferPsbtWorkflow"/>
- <Binding Path="IsWalletBalanceZero"/>
+ <Binding Path="IsWalletBalanceZero" Converter="{x:Static converters:BoolConverters.Not}"/>
</MultiBinding>
</Button.IsVisible>
<StackPanel Orientation="Horizontal" Spacing="15">

fix `Broadcast` button visibility