### Steps to reproduce

1. Begin of the insertionIn `Nextcloud`, setEnd of the insertion Begin of the deletion SetEnd of the deletion up `integration_openproject` with `OAuth`

2. Navigate to `Personal Settings > OpenProject` 

3. Connect `Nextcloud` admin with an `OpenProject` admin

4. Begin of the insertionCheck the option `Enable navigationEnd of the insertion Begin of the deletion Enable `navigationEnd of the deletion link`


### What is the buggy behavior?

* `Navigation link` to OpenProject instance is not seen in the `Nextcloud header`


<img class="op-uc-image op-uc-image_inline" src="/api/v3/attachments/921714/content">

### What is the expected behavior?

* `Navigation link` to OpenProject instance should be seen in the `Nextcloud header`


<img class="op-uc-image op-uc-image_inline" src="/api/v3/attachments/921713/content">

### Environment information

integration\_openproject `3.1.0`

nextcloud `34`

**OpenProject installation type**

* Docker-compose installation


**OpenProject version**

_If you&#39;re not running on the cloud edition, please specify the version of OpenProject you&#39;re running. Example: v12.1.5_

**Browser**

* [x] Chrome
* [ ] Firefox
* [ ] Safari
* [ ] Mobile Safari
* [ ] Other (please specify)

**Operating System**

* [ ] Windows
* [ ] Mac OS X
* [ ] Mobile iOS
* [ ] Mobile Android
* [x] Linux (please specify distro)
* [ ] Chrome OS
* [ ] Other (please specify)