Send reasoning first in the assistant message

[enyst]

Fix for:

openhands.sdk.conversation.exceptions.ConversationRunError: Conversation run failed for id=6c6a788f-774f-4707-b5b0-ae5a5c1130c0: litellm.BadRequestError: OpenAIException - {"error":{"message":"Item 'rs_050b49b7dd9179190069240b99932c8194aed3d1e6e05f32d7' of type 'reasoning' was provided without its required following item.","type":"invalid_request_error","param":"input","code":null}}

Reported in this slack report

---

Agent Server images for this PR

• GHCR package: https://github.com/OpenHands/agent-sdk/pkgs/container/agent-server

Variants & Base Images

Variant	Architectures	Base Image	Docs / Tags
java	amd64, arm64	eclipse-temurin:17-jdk	Link
python	amd64, arm64	nikolaik/python-nodejs:python3.12-nodejs22	Link
golang	amd64, arm64	golang:1.21-bookworm	Link

Pull (multi-arch manifest)

# Each variant is a multi-arch manifest supporting both amd64 and arm64
docker pull ghcr.io/openhands/agent-server:939dd69-python

Run

docker run -it --rm \
  -p 8000:8000 \
  --name agent-server-939dd69-python \
  ghcr.io/openhands/agent-server:939dd69-python

All tags pushed for this build

ghcr.io/openhands/agent-server:939dd69-golang-amd64
ghcr.io/openhands/agent-server:939dd69-golang_tag_1.21-bookworm-amd64
ghcr.io/openhands/agent-server:939dd69-golang-arm64
ghcr.io/openhands/agent-server:939dd69-golang_tag_1.21-bookworm-arm64
ghcr.io/openhands/agent-server:939dd69-java-amd64
ghcr.io/openhands/agent-server:939dd69-eclipse-temurin_tag_17-jdk-amd64
ghcr.io/openhands/agent-server:939dd69-java-arm64
ghcr.io/openhands/agent-server:939dd69-eclipse-temurin_tag_17-jdk-arm64
ghcr.io/openhands/agent-server:939dd69-python-amd64
ghcr.io/openhands/agent-server:939dd69-nikolaik_s_python-nodejs_tag_python3.12-nodejs22-amd64
ghcr.io/openhands/agent-server:939dd69-python-arm64
ghcr.io/openhands/agent-server:939dd69-nikolaik_s_python-nodejs_tag_python3.12-nodejs22-arm64
ghcr.io/openhands/agent-server:939dd69-golang
ghcr.io/openhands/agent-server:939dd69-java
ghcr.io/openhands/agent-server:939dd69-python

About Multi-Architecture Support

• Each variant tag (e.g., 939dd69-python) is a multi-arch manifest supporting both amd64 and arm64
• Docker automatically pulls the correct architecture for your platform
• Individual architecture tags (e.g., 939dd69-python-amd64) are also available if needed

[xingyaoww]

Thanks!