Get Value does not return the latest value

Describe the bug

I have this code:

// utils/storage.ts
const list = storage.defineItem<string[]>(
  'local:list',
  {
    fallback: [],
  },
);

export const store = {
  list,
};

Somewhere in the onClick event button:

await store.list.removeValue();
const value = 'test';
let list = await store.list.getValue();
console.log(list);
list.push(value);
await store.list.setValue(list);

The console log:

[]
['test']
(2) ['test', 'test']
(3) ['test', 'test', 'test']

I expect to get this:

[]
[]
[]

Reproduction

wxt-example.zip

Steps to reproduce

No response

System Info

System:
    OS: macOS 15.4.1
    CPU: (14) arm64 Apple M4 Pro
    Memory: 754.11 MB / 48.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 22.16.0 - ~/.nvm/versions/node/v22.16.0/bin/node
    npm: 10.9.2 - ~/.nvm/versions/node/v22.16.0/bin/npm
    pnpm: 10.10.0 - ~/Library/pnpm/pnpm
  Browsers:
    Chrome: 137.0.7151.120
    Safari: 18.4
  npmPackages:
    wxt: ^0.20.6 => 0.20.7

Used Package Manager

npm

Validations

• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
• The provided reproduction is a minimal reproducible example of the bug.

Start with the attached wxt-example.zip and the storage definition in utils/storage.ts. Run the reproduction and trace the removeValue, getValue, and setValue calls from the onClick handler. Done means repeated clicks no longer accumulate prior list values and the observed output matches the expected output.