[AlexAndBear]

Description

Opening an app through a fileId-only URL, or closing it while the file is still loading, no longer throws an uncaught "cancel" error. The cancelled load is simply ignored, the newer one finishes the job.

Related Issue

• Fixes Opening an app via a fileId-only URL throws an uncaught cancel error #4122

How Has This Been Tested?

• test environment: unit tests (Vitest), browser tests (Playwright) against a local OpenCloud
• test case 1: unit: the restart after adding the drive alias and an unmount during loading cause no unhandled error
• test case 2: browser: text editor and PDF viewer via fileId (own file and received share, desktop and Pixel 7) and closing while loading show no page error; opening from the list, preview next/prev, not found screens and saving unchanged

Types of changes

• Bugfix
• Enhancement (a change that doesn't break existing code or deployments)
• Breaking change (a modification that affects current functionality)
• Technical debt (addressing code that needs refactoring or improvements)
• Tests (adding or improving tests)
• Documentation (updates or additions to documentation)
• Maintenance (like dependency updates or tooling adjustments)