[iOS][Teams] SelectAction role is announced as "Link", expected to be "Button"

Platform

What platform is your issue or question related to? (Delete other platforms).

• iOS

Author or host

Host: Teams

Version of SDK

latest main

Issue

Although the selectAction is for "OpenUrl", but the UI looks like a button. So our tester thinks it is better to be announced as a button.

Card payload:

{
    "type": "AdaptiveCard",
    "version": "1.4",
    "speak": "Calendar",
    "body": [
        {
            "type": "Container",
            "items": [
                {
                    "type": "ColumnSet",
                    "columns": [
                        {
                            "type": "Column",
                            "width": "stretch",
                            "items": [
                                {
                                    "type": "TextBlock",
                                    "size": "Large",
                                    "text": "Jon Lopez on Paternity Leave Part 1 of 2",
                                    "wrap": true,
                                    "maxLines": 2,
                                    "spacing": "Medium"
                                },
                                {
                                    "type": "TextBlock",
                                    "isSubtle": true,
                                    "text": "All day, Oct 28 - Jan 3",
                                    "spacing": "None"
                                }
                            ]
                        }
                    ]
                }
            ],
            "selectAction": {
                "type": "Action.OpenUrl",
                "url": "https://teams.microsoft.com/l/meeting/details?eventId=AAMkADBmYWM1ZGZmLWQ3MjctNGRkNy1iMDQyLTVlNGE4ODM5NzI2ZQBGAAAAAACo8LiXtx9SToMm8pILtou4BwAjYdTg0jsAR5QJS8P2OBmOAAAAEaWfAAD5IiZZqzuqQqiWPN43S9KgAAR2u_feAAA=",
                "title": "Jon Lopez on Paternity Leave Part 1 of 2"
            },
            "spacing": "ExtraLarge",
            "separator": true
        }
    ],
    "$schema": "http://adaptivecards.io/schemas/adaptive-card.json"
}

Start with the iOS handling of the Container selectAction shown in the card payload and trace how its OpenUrl action is exposed to accessibility services. Reproduce the announcement in Teams, then verify that the same UI is announced as a button rather than a link.