When multiple users are interacting with the same saved search it can result in a permissions error.

## Description

When multiple users are interacting with and saving the same saved search it can result in an error.

Imagine the following use case
1. User A creates a saved search and shares it with User B.
2. User B is opening the saved search
3. User A is e.g. changing the search query and saving the changes
4. User B is not reloading the saved search (since step 2) and just reexecutes it.

User A and User B both have the Views Manager and User Inspector, but not he admin role.
In this case User B sees the following error:
```
The permissions check for the following request failed,
while trying to access /search/[search-id].
```

## Your Environment

* Graylog Version: 4.3