[Autocomplete] "React does not recognize the ownerState prop on a DOM element" from MUI Autocomplete 6.1.5 with custom listbox

[joshkel]

Steps to reproduce

Link to live example: https://codesandbox.io/embed/9gmr38?module=/src/Demo.tsx&fontsize=12

Steps:

1. Open the "Virtualization" Autocomplete demo.
2. Click to open the drop-down.

Current behavior

Console warning:

Warning: React does not recognize the ownerState prop on a DOM element. If you intentionally want it to appear in the DOM as a custom attribute, spell it as lowercase ownerstate instead. If you accidentally passed it from a parent component, remove it from the DOM element.

Expected behavior

No console warning.

Context

This issue is new in 6.1.5. I believe it's the result of #43994.

Your environment

npx @mui/envinfo

  System:
    OS: macOS 15.0.1
  Binaries:
    Node: 18.20.2 - ~/.nvm/versions/node/v18.20.2/bin/node
    npm: 10.5.0 - ~/.nvm/versions/node/v18.20.2/bin/npm
    pnpm: Not Found
  Browsers:
    Chrome: 129.0.6668.101
    Edge: 130.0.2849.46
    Safari: 18.0.1
  npmPackages:
    @emotion/react:  11.13.3 
    @emotion/styled:  11.13.0 
    @mui/base:  5.0.0-beta.60 
    @mui/core-downloads-tracker:  6.1.5 
    @mui/icons-material:  6.1.5 
    @mui/lab:  6.0.0-beta.13 
    @mui/material:  6.1.5 
    @mui/private-theming:  6.1.5 
    @mui/styled-engine:  6.1.5 
    @mui/system:  6.1.5 
    @mui/types:  7.2.18 
    @mui/utils:  6.1.5 
    @mui/x-date-pickers:  7.21.0 
    @mui/x-internals:  7.21.0 
    @mui/x-tree-view:  7.21.0 
    @types/react: ^18.3.11 => 18.3.11 
    react: ^18.3.1 => 18.3.1 
    react-dom: ^18.3.1 => 18.3.1 
    typescript: ^5.6.3 => 5.6.3 

Search keywords: "React does not recognize the ownerState prop on a DOM element", autocomplete listbox

[sai6855]

Looking into it

[sai6855]

Found the issue, will open PR tomorrow

[DiegoAndai]

@sai6855 I think this might be fixed in #44382, can you confirm? What's the root cause you found?

[sai6855]

@DiegoAndai yes #44382 will fix this issue. I don't see ownerState leaking anymore in PR preview

[github-actions]

This issue has been closed. If you have a similar problem but not exactly the same, please open a new issue.
Now, if you have additional information related to this issue or things that could help future readers, feel free to leave a comment.

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