Regression in v1.14.50: message submit fails silently due to ToolRegistry.resolveTools Object.entries crash #27630

Summary

OpenCode v1.14.50 introduces a regression where submitting a message fails with no usable response in the client. The server returns HTTP 500 during tool resolution, and the session appears to silently stall from the user perspective.

The failure reproduces even with --pure (no external plugins), which indicates this is a core regression in v1.14.50, not a third-party plugin/config issue.

Why this is bad

• Core interaction broken: users cannot submit messages reliably.
• Silent UX failure: from the UI perspective it looks like a stall instead of an actionable error.
• High blast radius: reproduces in --pure mode, so any installation can be affected.
• Trust and productivity hit: looks like random hangs; users lose work/time diagnosing local config that is not the cause.

Affected version

• Broken: 1.14.50
• Working: 1.14.48

Reproduction

opencode --version
# 1.14.50

opencode run --pure --print-logs "ping"

Expected behavior

Message submission should proceed normally (resolve tools, then run prompt), including in --pure mode.

Actual behavior

SessionPrompt.resolveTools crashes with:

TypeError: Object.entries requires that input parameter not be null or undefined

Representative stack from logs:

at entries (unknown)
at T (/$bunfs/root/chunk-3bt63p9a.js:1799:849)
at <anonymous> (/$bunfs/root/chunk-3bt63p9a.js:1799:2033)
at ToolRegistry.state (/$bunfs/root/chunk-fxbxw5ct.js:675:17293)
at ToolRegistry.all (/$bunfs/root/chunk-3bt63p9a.js:1802:63)
at ToolRegistry.tools (/$bunfs/root/chunk-3bt63p9a.js:1884:897)
at SessionPrompt.resolveTools (/$bunfs/root/chunk-3bt63p9a.js:1890:3277)
at SessionPrompt.run (/$bunfs/root/chunk-3bt63p9a.js:1891:1368)

And request failure:

POST /session/<id>/message ... http.status=500

Validation that this is core (not plugin-specific)

Reproduced with:

opencode run --pure --print-logs "ping"

Same crash path occurs in pure mode (resolveTools -> ToolRegistry.state -> Object.entries).

Workaround

opencode upgrade 1.14.48 -m curl

And set in config:

"autoupdate": false

Environment

• macOS (Darwin, arm64)
• Installed via Homebrew originally, then downgraded via opencode upgrade ... -m curl

Request

Please patch 1.14.50+ to handle null/undefined tool arg/state objects safely during tool resolution, and surface a user-facing error instead of a silent stall when this class of failure occurs.