Helix: mm not working inside JSX object literal

Reproduction steps

function MyComponent() {
  return <div style={{ border: "1px solid red"}} />
}

1. Open the snippet above in a .tsx buffer with Helix mode enabled
2. Place the cursor on solid (inside the string) and press m m
3. Place the cursor on border (inside the inner { } but outside the string) and press m m

Current vs. Expected behavior

Current behavior:

In both cases nothing happens. The cursor does not move to the " when the string is the closest pair, nor to the matching { / } when the object literal is the closest pair.

Expected behavior:

m m should jump to the matching delimiter of the closest surrounding pair, as it would when the object is not embedded as a literal.

Zed version and system specs

Zed: v1.25.3+stable.382.8dd255c3eafb5231056fe4e6f601cedd011f1c93 (Zed) OS: macOS 27.0.1 Memory: 32 GiB Architecture: aarch64

Attach Zed log file

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Relevant Zed settings

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Relevant Keymap

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(for AI issues) Model provider details

No response

If you are using WSL on Windows, what flavor of Linux are you using?

None