> For the complete documentation index, see [llms.txt](https://upgrade-platform.gitbook.io/upgrade-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://upgrade-platform.gitbook.io/upgrade-documentation/6.6/developer-guide/faq-error-resolution/token-is-not-present-in-the-request-header.md).

# Token is not present in the request header

## Problem

`info: [api:middlewares/ErrorHandlerMiddleware]`

`Insert Error in database {"0":{}}`

`info: [api:services/ErrorService] Inserting an error =>`

`{"name":"Error","message":"Provided token is invalid","endPoint":"/api/assign","type":"Invalid token"}`

## Solution

Disable the Authorization toggle from UI to disable auth on client-side SDK

![](https://content.gitbook.com/content/9J1rtgIsHaRPXmHp08EB/blobs/cCqmYn80gbHw26VYOga4/UpGrade.png)
