尝试 revoke 一个证书时，会卡住

[yanvisax]

Describe the bug
如题
To Reproduce
Steps to reproduce the behavior:

1. 进入证书
2. 尝试 revoke 一个证书
3. See error

Screenshots

Info (please complete the following information):

• Server OS: Debian 12.11
• Server Arch: x64
• Nginx UI Version: 2.1.8
• Your Browser: Edge

Additional context
不管是否通过 nginx 反代访问网站都会出现此问题。
nginx-ui 报错 ERROR /home/runner/work/nginx-ui/nginx-ui/internal/user/user.go:40 token signature is invalid: signature is invalid

[0xJacky]

感谢反馈，已在 4217b45 中修复