### Check for existing issues

- [x] I have searched the existing issues and checked that my issue is not a duplicate.

### What happened?

We got the following error in OpenSearch when we looked at traces after the 1.87.0 upgrade: ` ̇Field [attributes.user_api_key_budget_reset_at] of type [text] does not support custom formats`.

### Steps to Reproduce

Do you want to know more about how Otel is configured?

### Relevant log output

```shell

```

### What part of LiteLLM is this about?

Proxy

### What LiteLLM version are you on ?

v1.84.0

### Twitter / LinkedIn details

_No response_