Shell ToolbarItems not shown in iOS App

Description

A ToolbarItem added in the AppShell.xaml is not shown under iOS:

<?xml version="1.0" encoding="UTF-8" ?>
<Shell
    x:Class="Test_Project_Template.AppShell"
    xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
    xmlns:local="clr-namespace:Test_Project_Template"
    Shell.FlyoutBehavior="Disabled">

    <!-- This ToolbarItem is not shown-->
    <Shell.ToolbarItems>
        <ToolbarItem Text="Test"></ToolbarItem>
    </Shell.ToolbarItems>

    <ShellContent
        Title="Home"
        ContentTemplate="{DataTemplate local:MainPage}"
        Route="MainPage" />

</Shell>

Steps to Reproduce

1. Create a new MAUI Project in Visual Studio
2. Add a ToolbarItem in the Shell
3. Build the app and deploy it to the end device

• Android: The ToolbarItem is shown on the right side of the Toolbar
• iOS: The ToolBarItem is not shown in the Toolbar

Link to public reproduction project repository

https://github.com/573F4N077/Shell.TitleBarItems

Version with bug

7.0 (current)

Last version that worked well

Unknown/Other

Affected platforms

iOS

Affected platform versions

iOS 16

Did you find any workaround?

It might be possible to create a TitleView with custom buttons. But here I found other problems (like binding the title…)

Instead of having global ToolbarItems defined in the Shell it is be possible to add a ToolbarItem in every single Page.

Relevant log output

No response