There needs to **add and perform upgrade tests** for the `integration_openproject` app to ensure its functionality after updating to the latest (unstable) version.

command to upgrade:

```bash
php occ app:update --allow-unstable integration_openproject
```

<br>

So, the Begin of the insertion[SmokeEnd of the insertion Begin of the deletion SmokeEnd of the deletion testing Begin of the insertiondocumentation](https://github.com/nextcloud/integration_openproject/blob/master/docs/testing/smoke_testing.md)End of the insertion Begin of the deletion documentationEnd of the deletion needs to be updated by adding manual test cases for this upgrade process.