👟 Reproduction steps
I have a DateTime attribute in a collection which is nullable.
After i set a date, its not possible to reset the date to null.

I can reset and update the date, but the Button will be active an the date will be available after the tap.
👍 Expected behavior
Date should be nullable on web ui backend
👎 Actual Behavior
Date is never reset to null
🎲 Appwrite version
Version 1.4.x
💻 Operating system
Linux
🧱 Your Environment
No response
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🏢 Have you read the Code of Conduct?