[Bug]: Auto completion of expiration date to quick / sets wrong date

⚠️ This issue respects the following points: ⚠️

• This is a bug, not a question or a configuration/webserver/proxy issue.
• This issue is not already reported on Github OR Nextcloud Community Forum (I've searched it).
• Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
• I agree to follow Nextcloud's Code of Conduct.

Bug description

When creating a link or email share and trying to set the expiration date manually via keyboard at the point typing the year you have to be very fast, otherwise a wrong date will be automatically completed after two seconds.

Imagine I want to have an expiration date of 01.06.2024 the auto completion would set the date 01.06.1920.

Steps to reproduce

1. Create a link or email share.
2. Try to set the expiration date 01.06.2024 and wait 2 seconds while typing 20.

Expected behavior

The time span for entering the date should be a little bit longer that the user has more time to insert the date.
If a date is automatically completed it should be a realistic one, e.g. if the user enters 24 he wants 2024 and not 1924.

Nextcloud Server version

27

The issue names no file, test, or entry point. Start by reproducing the expiration-date input flow for a link or email share, using the stated steps and Nextcloud Server version 27. Done means manual entry allows more time and a partial year such as 24 is completed as 2024 rather than 1924.