Issue Summary

When creating a space with non-latin characters, the space key doesn't auto fill and the user has to manually enter a space key.

Steps to Reproduce

1. In a Confluence instance, hit Spaces -> Create new space
2. Enter テスト as the space name

Expected Results

The space key auto-populates as it does when entering English characters

Actual Results

The space key remains blank.

Workaround

Manually enter some characters as the space key.