Prompt Tags and existing Tags not working

[Sinthos]

When I set "Use specific tags in prompt?" to "Yes", I encounter the following error:
"Error
Cannot read properties of null (reading 'replace')"

I also tried enabling "Use existing Correspondents and Tags?" to restrict tag creation, but the issue persists, and new tags are still being created unexpectedly.

Version 2.3.1

[clusterzx]

I can cofirm the bug aswell. Thanks for reporting.