Unable to add events on both ios and android.

[akshykalia]

Describe the bug In a few sentence, briefly describe of what the bug is.

To Reproduce Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior A clear and concise description of what you expected to happen.

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Device(s) tested This can be very important as not all device vendors do calendar in the same way.

• Device: [e.g. Pixel 6]
• OS: [e.g. Android 12.0]
• Plugin version [e.g. 4.2.0 Release]

Flutter doctor Run a flutter doctor so we can rule out env issues

Additional context Add any other context about the problem here.