[Bug]: /search/exa-search api is giving 401 error for all team keys only works with admin-key

### What happened?

two issues we need to address here:
- search tools cannot be attached to team keys in the UI (so as to add it to a team)
- search tools can only be accessed via admin keys 

### Relevant log output

```shell

```

### Are you a ML Ops Team?

No

### What LiteLLM version are you on ?

v1.79.1

### Twitter / LinkedIn details

_No response_