Fix: occasional error with age-restricted videos

[Shadorc]

Pull Request Type

• Bugfix
• Feature Implementation
• Documentation
• Other

Related issue

None

Description

I've had a hard time reproducing this issue to investigate.
From time to time I was getting TypeError: Cannot read properties of undefined (reading 'toLowerCase') while refreshing my subscription feed.
It seems that videos with an age restriction can have a badge with no text:

{
    "type": "ThumbnailBottomOverlayView",
    "progress_bar": null,
    "badges": [
        {
            "type": "ThumbnailBadgeView",
            "text": "0:37",
            "badge_style": "THUMBNAIL_OVERLAY_BADGE_STYLE_DEFAULT"
        },
        {
            "type": "ThumbnailBadgeView",
            "icon_name": "PLAY_DISABLED",
            "badge_style": "THUMBNAIL_OVERLAY_BADGE_STYLE_DEFAULT"
        }
    ]
}

However, I've tried subscribing to the only channel containing this video and spamming refresh, I can't consistently reproduce.

Testing

Low reproduction rate but:

1. Subscribe to a channel with an age restricted video
2. Refresh subscriptions videos several times
3. Observe that no TypeError occurres

Desktop

• OS: Bazzite
• OS Version:
• FreeTube version: 0.25.0-beta

[PikachuEXE]

I got it a few times but never got it after that
So I didn't fix it (coz I can't reproduce it anymore and capture the data structure