Localized date field formatting in admin messing up actual date

[tdgroot]

Preconditions (*)

1. Magento >= 2.3.3-p1, 2.4-develop

Steps to reproduce (*)

1. Have 2 admin users. One on locale en_US, one one nl_NL.
2. Log in on nl_NL admin user.
3. Create a cart price rule, no coupon code needed, just a simple cart price rule. Make sure you set the from date (e.g. 17 march 2020). Save the cart price rule.

Expected result (*)

1. The saved from date is 17-03-2020.
   

Actual result (*)

1. The saved from date is 20-03-2017.
   

[m2-assistant]

Hi @tdgroot. Thank you for your report.
To help us process this issue please make sure that you provided the following information:

• Summary of the issue
• Information on your environment
• Steps to reproduce
• Expected and actual results

Please make sure that the issue is reproducible on the vanilla Magento instance following Steps to reproduce. To deploy vanilla Magento instance on our environment, please, add a comment to the issue:

@magento give me 2.4-develop instance - upcoming 2.4.x release

For more details, please, review the Magento Contributor Assistant documentation.

@tdgroot do you confirm that you were able to reproduce the issue on vanilla Magento instance following steps to reproduce?

• yes
• no

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[devchris79]

May be worth checking #26675

[tdgroot]

@magento give me 2.4-develop instance

[magento-engcom-team]

Hi @tdgroot. Thank you for your request. I'm working on Magento 2.4-develop instance for you

[engcom-Alfa]

The issue is reproducible on fresh 2.4-develop

[magento-engcom-team]

✅ Confirmed by @engcom-Alfa
Thank you for verifying the issue. Based on the provided information internal tickets MC-36668 were created

Issue Available: @engcom-Alfa, You will be automatically unassigned. Contributors/Maintainers can claim this issue to continue. To reclaim and continue work, reassign the ticket to yourself.

[m2-assistant]

Hi @engcom-Delta. Thank you for working on this issue.
Looks like this issue is already verified and confirmed. But if you want to validate it one more time, please, go though the following instruction:

• 1. Add/Edit Area: XXXXX label to the ticket, indicating the functional areas it may be related to.
• 2. Verify that the issue is reproducible on 2.4-develop branch
     Details

     - Add the comment @magento give me 2.4-develop instance to deploy test instance on Magento infrastructure.
     - If the issue is reproducible on 2.4-develop branch, please, add the label Reproduced on 2.4.x.
     - If the issue is not reproducible, add your comment that issue is not reproducible and close the issue and stop verification process here!
• 3. If the issue is not relevant or is not reproducible any more, feel free to close it.

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[engcom-Delta]

Hi @tdgroot,

Thank you for reporting and collaboration.

Verified the issue on Magento 2.4-develop and the issue is not reproducible. Saved date is set as expected. Kindly refer the screenshots.

Steps to Reproduce

1. Create an admin user with nl_NL Interface Locale
   
2. Login as nederlands admin user.
3. Create a cart price rule.
4. Set From date as today's date and save cart price rule.
   
5. Observe set start date is displaying as expected in cart price rule list and detail page.
   
   
   Kindly recheck the issue on latest Magento 2.4-develop instance and Please let us know if you are still facing any issue.

Thanks.