"Event not found" error when trying to access a created event via the URL

[aref-osman]

Description of the bug

When I try to access my event using the copied URL to the page, I am faced with the following error:

To reproduce

1. Navigate to the event page <URL REDACTED FOR PRIVACY>
2. Get faced with error

Expected behavior

Expecting the event page to load normally to show everyone's availabilities

Additional information

Seems to be the same issue as #350, but no helpful information is provided on the issue page

[aref-osman]

Accessing the URL about 2.5 hours later, the issue was no longer and I could normally access the page. Will keep this issue open for now, for exposure & potential further invesigation