Open Bug 1825512 Opened 2 years ago Updated 2 years ago

Europe/Kyiv is not a valid IANA timezone identifier

Categories

(Core :: Internationalization, defect, P3)

Firefox 111
defect

Tracking

()

UNCONFIRMED

People

(Reporter: and.maruschenko, Unassigned)

Details

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/111.0

Steps to reproduce:

You need to be in Europe/Kyiv timezone to reproduce the issue.
This issue appears on many services where the timezone matters. I don't remember much of them, but this is how to reproduce the bug with onesignal.com
1 - visit onesignal.com
2 - click the red bell button and subscribe to push notifications
3 - in the console, you will see the error https://www.screencast.com/t/J278xCb7

Actual results:

The error "Europe/Kyiv is not a valid IANA timezone identifier" appears in the console.
The Firefox return "Europe/Kyiv" as the timezone by this command Intl.DateTimeFormat().resolvedOptions().timeZone and many services can't recognize it as a valid timezone.
The Chrome return "Europe/Kiev" and this is recognized as a valid timezone.

Expected results:

No errors should appear.

The Bugbug bot thinks this bug should belong to the 'Core::Internationalization' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Component: Untriaged → Internationalization
Product: Firefox → Core

The severity field is not set for this bug.
:m_kato, could you have a look please?

For more information, please visit auto_nag documentation.

Flags: needinfo?(m_kato)
Severity: -- → S3
Flags: needinfo?(m_kato)
Priority: -- → P3
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