Description of the change

The warning message:

warning: Request#[] is deprecated and will be removed in a future version of Rack. Please use request.params[] instead

This helper has been around since Rack 1.x and was deprecated in Rack 2.x.

The fix includes to_s on the key, as the helper did.

Type of change

• Maintenance

Related issues

Fixes: #1134

Checklists

Development

• Lint rules pass locally
• The code changed/added as part of this pull request has been covered with tests
• All tests related to the changed code pass in development

Code review

• This pull request has a descriptive title and information useful to a reviewer. There may be a screenshot or screencast attached