[BUG] SDK (TypeScript at least) fails to invoke hooks

Environment

• Platform (select one):
• [ ] Anthropic API
• [ ] AWS Bedrock
• [ ] Google Vertex AI
• [x] Other: <!-- specify -->
• Claude SDK version: 1.0.86
• Claude CLI version: 1.0.86
• Operating System: WSL Ubuntu 22.04
• Terminal: Warp

Bug Description

Hi team.

I am trying to use TypeScript Claude Code SDK to invoke hooks. I am following all the type guides. But none of the event works.

#

Steps to Reproduce

Run $ bun reproduce.ts

// this is reproduce.ts
import { query } from "@anthropic-ai/claude-code";

for await (const message of query({
  prompt: "Just say 'Hello, world!'",
  options: {
    hooks: {
      SessionStart: [
        {
          matcher: '*',
          hooks: [
            async (input, toolUseID, options) => {
              console.log(
                "[Claude Code] SessionStart hook called. ",
                input.hook_event_name,
                input.session_id,
                input.transcript_path,
              );

              return { continue: false };
            },
          ],
        },
      ],
    },
  },
})) {
  console.log(message);
}

Expected Behavior

Showing log "[Claude Code] SessionStart hook called. "

Actual Behavior

"[Claude Code] SessionStart hook called. " is never shown.

Additional Context

Logs I received are the normal messages:

{
  type: "system",
  subtype: "init",
  cwd: "...",
  session_id: "4e1ff81d-5864-4767-bd9b-f0aa20fb4fe3",
  tools: [
    "Task", "Bash", "Glob", "Grep", "LS", "ExitPlanMode", "Read", "Edit", "MultiEdit", "Write", "NotebookEdit",
    "WebFetch", "TodoWrite", "WebSearch", "BashOutput", "KillBash"
  ],
  mcp_servers: [],
  model: "claude-sonnet-4-20250514",
  permissionMode: "default",
  slash_commands: [
    "add-dir", "agents", "clear", "compact", "config", "context", "cost", "doctor", "exit", "help", "ide",
    "init", "install-github-app", "mcp", "memory", "migrate-installer", "model", "output-style",
    "output-style:new", "pr-comments", "release-notes", "resume", "status", "statusline", "bug",
    "review", "security-review", "upgrade", "vim", "permissions", "hooks", "export", "logout", "login",
    "bashes"
  ],
  apiKeySource: "none",
  output_style: "default",
  uuid: "a2b78952-f535-4a35-85d2-c618453f78e8",
}
{
  type: "assistant",
  message: {
    id: "msg_01VVxKBGYgi6fH3qPJRVN54b",
    type: "message",
    role: "assistant",
    model: "claude-sonnet-4-20250514",
    content: [
      [Object ...]
    ],
    stop_reason: null,
    stop_sequence: null,
    usage: {
      input_tokens: 4,
      cache_creation_input_tokens: 4064,
      cache_read_input_tokens: 11326,
      cache_creation: [Object ...],
      output_tokens: 7,
      service_tier: "standard",
    },
  },
  parent_tool_use_id: null,
  session_id: "4e1ff81d-5864-4767-bd9b-f0aa20fb4fe3",
  uuid: "2fabf843-7681-432d-96b6-735e700c5921",
}
{
  type: "result",
  subtype: "success",
  is_error: false,
  duration_ms: 1927,
  duration_api_ms: 1772,
  num_turns: 1,
  result: "Hello, world!",
  session_id: "4e1ff81d-5864-4767-bd9b-f0aa20fb4fe3",
  total_cost_usd: 0.0375096,
  usage: {
    input_tokens: 8,
    cache_creation_input_tokens: 8128,
    cache_read_input_tokens: 22652,
    output_tokens: 14,
    server_tool_use: {
      web_search_requests: 0,
    },
    service_tier: "standard",
  },
  permission_denials: [],
  uuid: "691e7c18-4423-4799-93c3-d375fd099852",
}