Calendar and Companion App

[reotto613]

Checklist

• [X] I have updated to the latest available Home Assistant version.
• [X] I have cleared the cache of my browser.
• [X] I have tried a different browser to see if it is related to my browser.

Describe the issue you are experiencing

On the IPhone Companion App, Safari and another user confirmed the issue on the Android Companion App I experience the following issue:

I have my calendar with 7 calendars from google calendar.

By accessing the calendar from the side menu on the web it works fine, shows all 7 calendars, all appointments and I can navigate away when I am done.

In the companion app on my iphone and ipad, if I access the calendar from the side menu it does NOT show the calendars (usually they are listed where you can check and uncheck them), it shows 0 appointments, and I am unable to navigate away from it no matter what I try.

To make matters worse no matter what I can including closing the app it always opens back up to the calendar. The only resolution I have found is to delete the app and reload it.

Describe the behavior you expected

in Edge and Chrome on a Windows Desktop the calendars show up to the left of the calendar along with the sidebar and the 3 line menu. Without the sidebar and 3 line menu you can't navigate away.

Steps to reproduce the issue

1. In Companion App (iOS or Andrioid) or Safari on iPhone, click the calendar in the side bar
2. Unable to navigate away.

3. ...

What version of Home Assistant Core has the issue?

2023.4.0-4.4

What was the last working version of Home Assistant Core?

2023.3.6

In which browser are you experiencing the issue with?

Safari and Companion Apps

Which operating system are you using to run this browser?

iOS 16.4.1

State of relevant entities

No response

Problem-relevant frontend configuration

No response

Javascript errors shown in your browser console/inspector

No response

Additional information

Previously logged under these tickets until further debugging narrowed it down:

https://github.com/home-assistant/iOS/issues/2343

https://github.com/home-assistant/core/issues/91053

[karwosts]

probably duplicate of #15094

[ikeurb]

Yes, the iOS app locks up when viewing the calendar view. Confirmed that spamming the top left corner during app load-in allowed me to select another view.

[allenporter]

Tracking in #15094