Delegates related list : Ends Date-Time value cannot be saved when updating via mobile UI


Description

Delegates related list : Ends Date-Time value cannot be saved when updating via mobile UI.
It works fine on Desktop UI, however issue is happening only when user tries on mobile browser.

Steps to Reproduce

1. Log into OOB instance (Orlando/Paris version)
2. Make sure the logged in user has a record added to the Delegates related list.
3. Press the circle on top-right corner of the page to go to my profile page
4. Press "More Details..."
5. Scroll to the page bottom -> Related Lists -> Press "Delegates"
6. Open to view the delegate record
7. Press the record to start editing
8. Modify both Starts date and Ends date
9. Press "Save" on the top-right corner. Notice that only Starts date is saved; Ends date value is not saved and reverts to old date value.

Expected behaviour: Ends date value should be updated with the new value selected
Actual behaviour: Ends date value resetd back to old value

Please find attached screenshots for reference.

Workaround

<p>This problem is currently under review. You can contact <a href="http://www.servicenow.com/support/contact-support.html" target="_blank" rel="noopener noreferrer nofollow">ServiceNow Technical Support</a> or subscribe to this Known Error article by clicking the <strong>Subscribe</strong> button at the top right of this form to be notified when more information will become available.</p>


Related Problem: PRB1450487