Issue Summary

In service project settings > knowledge base > Link space, Space list shows the list of spaces.
When user search the space by entering the multibyte character (i.e. Japanese), the space is not found.

Steps to Reproduce

1. Create Confluence space including multibyte character (ex: テスト No.1)
2. Service project's project settings > knowledge base
3. Click [Link Space] and search the space name
4. If the search word is Japanese like "テ", "テス", "テスト", the target space is not found.
   If the search word is alphanumeric characters like "N", "No" "1", the target space is found.

With multibyte search word (Japanese)

With alphanumeric search word

Expected Results

Space name should be searchable by multibyte keywords

Actual Results

Space name search only works when search word is alphanumeric

Workaround

• Scroll down and find the space by the list
• Use alphanumeric keyword that is included in the Space name