# CrewAI AMP: valid POST /kickoff returns 401 after required-input validation, no execution created

**URL:** <https://community.crewai.com/t/crewai-amp-valid-post-kickoff-returns-401-after-required-input-validation-no-execution-created/7826>\
**Category:** CrewAI Community Support\
**Tags:** crewai\
**Created:** [September 23, 2026, 5:41am UTC](https://community.crewai.com/t/crewai-amp-valid-post-kickoff-returns-401-after-required-input-validation-no-execution-created/7826 "2026-09-23T05:41:00Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Quang\_Doan\_Ngoc](https://sea1.discourse-cdn.com/flex025/user_avatar/community.crewai.com/quang_doan_ngoc/32/5283_2.png) [@Quang\_Doan\_Ngoc](https://community.crewai.com/u/Quang_Doan_Ngoc)\
**Post date:** [September 23, 2026, 5:41am UTC](https://community.crewai.com/t/crewai-amp-valid-post-kickoff-returns-401-after-required-input-validation-no-execution-created/7826/1 "2026-09-23T05:41:00Z")

</div>

Hi CrewAI community,

I’m troubleshooting a production AMP deployment where authentication and input validation both work, but a fully populated `/kickoff` request returns HTTP 401 before any execution is created.

## Environment

- CrewAI version reported by deployment logs: `1.15.21`
- Python: `3.12.10`
- OS: Windows / PowerShell
- Deployment status: `Crew is online`
- Deployment: `fs_production_run_v1_v4_structured-output-candidate`

## Required inputs

Authenticated:

```auto

```

```auto
GET /inputs
Authorization: Bearer <TOKEN>

```

returns:

```auto

```

```auto
{
  "inputs": [
    "financial_assumptions",
    "project_name",
    "structure_declaration"
  ]
}

```

Without a Bearer Token, the same endpoint returns:

```auto

```

```auto
HTTP 401
{"detail":"Not authenticated"}

```

With the Bearer Token:

```auto

```

```auto
HTTP 200

```

## Reproduction / validation tests

### 1. Missing all required inputs

```auto

```

```auto
{
  "inputs": {}
}

```

Result:

```auto

```

```auto
HTTP 422
{"detail":"Missing inputs: financial_assumptions, project_name, structure_declaration"}

```

### 2. Production payload with `project_name` deliberately removed

Result:

```auto

```

```auto
HTTP 422
{"detail":"Missing inputs: project_name"}

```

### 3. Production payload with `financial_assumptions` deliberately removed

`project_name` is still present.

Result:

```auto

```

```auto
HTTP 422
{"detail":"Missing inputs: financial_assumptions"}

```

These tests indicate that the same Bearer Token is accepted by `/kickoff` and that required-input validation is being reached correctly.

## Failing production request

The real production request uses the documented top-level `inputs` object and includes all three required inputs:

```auto

```

```auto
{
  "inputs": {
    "project_name": "...",
    "financial_assumptions": {
      "...": "..."
    },
    "structure_declaration": {
      "...": "..."
    },
    "planning_data": [
      "..."
    ],
    "timeline_data": [
      "..."
    ],
    "timeline_handover_controls": {
      "...": "..."
    }
  }
}

```

Result:

```auto

```

```auto
HTTP 401 Unauthorized

```

The launcher recorded:

```auto

```

```auto
KICKOFF_FAILED_NO_RETRY
reason: HTTP_401: network request failed; no automatic retry performed
kickoff_post_attempted: true
automatic_retry_performed: false

```

The HTTP 401 response body was not exposed by the launcher, so I do not currently have a more detailed server response.

## Important observation

I have **not** retried a stripped-down but otherwise valid three-required-field kickoff request, because if it succeeds it would create another production execution.

I stopped additional valid kickoff attempts intentionally to avoid duplicate or ambiguous executions.

## What happens after the 401

- No `kickoff_id` is returned
- No execution is created
- AMP showed `0 executions` for the relevant period
- Monthly execution usage did not increase
- Crew Logs contained no corresponding execution logs
- Endpoint Logs contained no corresponding request/execution logs
- Deployment remained `Crew is online`

## Transport checks already performed

I also tested the same Bearer Token and endpoint using:

- PowerShell HTTP client
- Python `urllib`
- Python `http.client`
- the exact Stage 4.2 Python transport class used by our launcher

Authenticated `GET /inputs` returned HTTP 200 with all of them.

A diagnostic `POST /kickoff` with incomplete inputs returned the expected HTTP 422 using the same Python transport.

Therefore this does not appear to be a simple token copy/paste or HTTP-client issue.

## Question

Has anyone seen AMP/Ferry return HTTP 401 specifically **after required-input validation succeeds and execution creation begins**?

Is there an additional server-side authorization or execution-creation step that can return 401 even though:

```auto

```

```auto
GET /inputs + same Bearer Token -> 200
POST /kickoff with missing inputs -> 422
POST /kickoff with all production inputs -> 401

```

I cannot access Ferry, API-gateway, or execution-creation logs from the deployment UI.

Any guidance on the likely cause or the correct way to obtain the server-side rejection reason would be appreciated.

I can provide exact UTC timestamps and additional non-sensitive diagnostics if useful.

Thanks.

---

<div class="post-metadata">

**Author:** ![Quang\_Doan\_Ngoc](https://sea1.discourse-cdn.com/flex025/user_avatar/community.crewai.com/quang_doan_ngoc/32/5283_2.png) [@Quang\_Doan\_Ngoc](https://community.crewai.com/u/Quang_Doan_Ngoc)\
**Post date:** [September 23, 2026, 1:46pm UTC](https://community.crewai.com/t/crewai-amp-valid-post-kickoff-returns-401-after-required-input-validation-no-execution-created/7826/2 "2026-09-23T13:46:35Z")

</div>

Update: this is still blocking production activation.

The Support chat has only returned repeated handoff acknowledgements so far, and no server-side Ferry / execution-creation findings have been provided.

We have made no further `/kickoff` attempts.

@Jason_T_CrewAI — could you please help route this to someone who can inspect the server-side execution-creation logs, or advise the correct escalation path?

Thank you.
