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[TUI] Plan/Build agent selector disappeared after update; stuck on "Select an agent and model" prompt #28908
Description
After updating the OpenCode Desktop app to v1.15.9, the Plan/Build agent selector that previously appeared to the left of the model dropdown ("Big Pickle") in the TUI input bar is no longer visible. Without this selector, the UI repeatedly shows a toast notification saying "Select an agent and model" and blocks all input no commands can be sent.
OpenCode version
OpenCode Desktop v1.15.9
Steps to Reproduce
- Open OpenCode Desktop app (v1.15.9)
- Start a new session or open an existing project
- Look at the input bar the Plan/Build agent toggle that was previously visible to the left of the model selector is now missing
- Attempt to type any message in the input bar
- A toast notification appears: "Select an agent and model"
- Input remains blocked; the message cannot be sent
Expected Behavior
- The Plan/Build agent selector toggle should be visible next to the model dropdown
- A default agent (Build) should be pre-selected
- Users should be able to type and submit commands normally
Actual Behavior
- The agent selector UI element is completely missing from the input bar
- Only the model dropdown ("Big Pickle") is visible
- Every attempt to type triggers repeated "select an agent and model" toast notifications
- All input is blocked
Operating System
Windows 10
Terminal
N/A — using OpenCode Desktop app (not CLI)
Reacted by Skyler Reifsteck, Eduardo Mtz, Joshua Krimmer and Arhaan Rai
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github-actions commentedon May 22, 2026
Thanks for updating the issue! It now includes all the required information — steps to reproduce, expected and actual behavior, OS, version, and a screenshot. The compliance flag has been removed.
jmadrigalbr-ctrl commentedon May 22, 2026
its happening the same to me, just after update and restart opencode
Draver93 commentedon May 22, 2026
Same issue (
memd24 commentedon May 22, 2026
Same problem on MacOS M4
Simonsmile commentedon May 22, 2026
Mac opencode desktop, same problem
Simonsmile commentedon May 23, 2026
After reloading the web view, the Plan/Build agent selector works normally again.
Hello-World-Traveler commentedon May 23, 2026
@simonklee Selecting what? there is no options.
I notice after upgrading
service=config dir=/root/.config/opencode error=Cause([Die(ReleaseError: token mismatch)]) background dependency install failedwewqasd commentedon May 23, 2026
windows10 desktop，same question。wsl+web is normal
waping commentedon May 23, 2026
版本 Windows 10 企业版
版本号 22H2
安装日期 2025-09-22
OS 内部版本 19045.6456
OpenCode 桌面版，更新1.15.9后，切换智能体选项Plan/Build消失无法正常工作了
QadiymStewart commentedon May 23, 2026
Ctrl + R windows to reload webview and then it shows
Hello-World-Traveler commentedon May 23, 2026
@QadiymStewart worked only once for me then told me I need a prompt, now it's gone and Ctrl+ R won't make it come back.
QadiymStewart commentedon May 23, 2026
@Hello-World-Traveler not sure. Probably uninstall and reinstall opencode
Hello-World-Traveler commentedon May 23, 2026
docker container
downgraded to opencode:1.15.7 Now I can use opencode again.
0z1-ghb commentedon May 23, 2026
Version 1.15.10 has been updated and the issue has been resolved. I am closing this thread.
gotjoshua commentedon Jun 10, 2026
its back in 1.15.13 on nixos in the web ui