Saving & Publishing a Node with Date property is not working when date input has value (Hijri Arabian Date)

[IbrahimMNada]

Which Umbraco version are you using? (Please write the exact version, example: 10.1.0)

14+

Bug summary

When system Culture is set to (ar-SA) Arabian Saudi
When having a document type with Date time property.
if you assign any value to the datetime picker. and click save and publish it wont work.

it look like a back end issue

Specifics

No response

Steps to reproduce

1. Create a new Document type that has date time picker.
2. logout then login for language cookie to reset
3. Make Your Back office default UI Culture Arabic ==> العربية
4. create a new node from that document type and fill the date
5. click save and publish it will display and error

Expected result / actual result

Expected result :
the node should be save successfully

the node is not saved

[github-actions]

Hi there @IbrahimMNada!

Firstly, a big thank you for raising this issue. Every piece of feedback we receive helps us to make Umbraco better.

We really appreciate your patience while we wait for our team to have a look at this but we wanted to let you know that we see this and share with you the plan for what comes next.

• We'll assess whether this issue relates to something that has already been fixed in a later version of the release that it has been raised for.
• If it's a bug, is it related to a release that we are actively supporting or is it related to a release that's in the end-of-life or security-only phase?
• We'll replicate the issue to ensure that the problem is as described.
• We'll decide whether the behavior is an issue or if the behavior is intended.

We wish we could work with everyone directly and assess your issue immediately but we're in the fortunate position of having lots of contributions to work with and only a few humans who are able to do it. We are making progress though and in the meantime, we will keep you in the loop and let you know when we have any questions.

Thanks, from your friendly Umbraco GitHub bot 🤖 🙂

[nul800sebastiaan]

Had to reopen this one as the fix didn't work, see #17257

[IbrahimMNada]

it works fine on my local machine xD ..... I'm going to take another look at it and i will try on a pc with that has nothing to do with arabic