Transaction Filters not working in BAckend

1. Open Transaction page
2. List of transaction showing with diffenrent Status
3. Use filter (example) Paid only
4. No results found

Maybe related to language settings. Please fix this because customer ist using this view to check his transactions.

Update: Its a language dependend issue. If I change wordpress backend language to Englisch Filters are working.

Can you please fix this.

Thanks!