Observers/Monitoring observers/Add individual observers

[FloBut]

### Describe the issue

"Tags" Field Cannot Be Used When Adding an Individual Observer:

• A box opens with a search loop (loading spinner).
• Nothing can be typed or selected in the box.
• A button labeled "Close" is displayed under the loop.
• Pressing the "Close" button collapses the Tags field, and the user can continue by pressing "Add individual observer", but without being able to add any tags.

This means the Tags functionality cannot be used.

### Steps to reproduce

1. Go to the Observers from the main menu
2. Go to Monitoring Observer List.
3. Click Add individual observer.
4. Scroll to the Tags field and click on it.
5. A box opens with a loading/search loop.
6. Try typing or selecting tags → no input or selection is possible.
7. Press the "Close" button under the loop.
8. Observe that the Tags field closes without adding any tags.

_ ### Expected behavior_

The Tags field should allow searching and selecting tags from a list.

Users should be able to add one or multiple tags to the observer.

Closing the box should not be the only available option.

### Environment

Browser: Chrome 114
OS: EMUI 12.0.0
Device: Huawei Mate 10 Pro

### Additional context