focus to field when send loads.
MODIFY
WalletWasabi.Fluent/Views/Wallets/Send/SendView.axaml
WalletWasabi.Fluent/Views/Wallets/Send/SendView.axaml
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+ xmlns:i="clr-namespace:Avalonia.Xaml.Interactivity;assembly=Avalonia.Xaml.Interactivity"
xmlns:behaviors="using:WalletWasabi.Fluent.Behaviors"
xmlns:c="using:WalletWasabi.Fluent.Controls"
xmlns:vm="using:WalletWasabi.Fluent.ViewModels.Wallets.Send"
<Label DockPanel.Dock="Left" Content="_To:" Target="toTb" />
<TextBox x:Name="toTb" MaxLength="250" Text="{Binding To, Mode=TwoWay}"
Watermark="(e.g. Bitcoin address or PayJoin URL)">
+ <i:Interaction.Behaviors>
+ <behaviors:FocusOnAttachedBehavior />
+ </i:Interaction.Behaviors>
<TextBox.InnerRightContent>
<StackPanel Orientation="Horizontal" VerticalAlignment="Center" Spacing="10" Margin="10 0">

focus to field when send loads.