icons get mixed up when searching for applications without a configured icon

**Describe the bug**
on the user-frontend / dashboard: Icons get mixed up when searching for applications without a configured icon
(I know, this is very much _not_ a critical bug but maybe a good one for a beginner to locate and fix :) )

**To Reproduce**
Steps to reproduce the behavior:

1. Go to the front-end and login to the dashboard / user-interface
2. make sure you have two applications with the same first letter: one with no icon, one with an icon.
3. type the name of the application with no icon into the search bar. as soon as only one application is shown, the icon of a different application will be displayed
4. See that it shows the icon of the application with the icon

**Expected behavior**
No icon should be displayed

**Screenshots**
the mentioned applications:

entering into the search bar:

**Logs**
It seems to be a frontend issue as the following error is displayed in the browser console:
```
15:28:53.871 Uncaught (in promise) Error: Pattern matching error: no pattern matches value ["whoami-test",null]
Ember 71
errors.ts:13:4
```

**Version and Deployment (please complete the following information):**

- authentik version: 2025.2.3
- Deployment: docker-compose
- I am using firefox as a browser and did not have the chance to test with a different browser.

**Additional context**