'No due' cards not displayed on Upcoming Cards

[chiareu]

Describe the bug
When I enter a card without a due date/time, it's not displayed under Upcoming Cards. It appear only on his board.

To Reproduce
Steps to reproduce the behaviour:

1. Go to your board and create a new card, without a due date, and allocate it to yourself.

2. Click on Upcoming Cards, there is nothing there. All

3. Scroll down to '....'

4. See error

5. Make a Deck/Card in a specific Board, leave it on To do state

6. Do not set a due date/time

7. Allocate it to yourself

8. Navigate to the Upcoming cards

9. No due column is empty, the card is missing from the Upcoming cards.

10. Navigate back to the Board, the card is there.

Expected behavior
I expect that the card with no due date configured, to be listed on the Upcoming cards / No due column.

Client details:

• OS: Sonoma 14.4.1 (23E224)
• Browser chrome
• Version 124.0.6367.91 (Official Build) (arm64)
• Device: Apple M1 Pro

Operating system: Ubuntu 22.04 server
Web server: Nginx
Database: Mariadb
PHP version: 8.2
Nextcloud version: 28.0.5
Where did you install Nextcloud from:

Signing status:

Login as admin user into your Nextcloud and access
http://example.com/index.php/settings/integrity/failed
No errors have been found.

[stefan-niedermann]

Leaving this link here as the latest intented way the upcoming board works: https://upcoming-analyzer.niedermann.it/ (no judging, just documenting the way it currently is supposed to work according to the Deck Server app).