Link created with WikiLinkAdd using fzf-lua not working

Follow up for #419 To test with the issue, I have this minimal config: ```lua vim.g.wiki_root = "~/Notes" vim.g.wiki_select_method = { links = require("wiki.fzf_lua").links, } ``` And the structure of the wiki: ``` Notes ├── index.md ├── Journal │   └── today.md └── Documents    ├── index.md └── doc.md ``` If I add link for `Journal/today.md` on `Documents/doc.md` with `:WikiLinkAdd`, it will create the link `[~/Notes/Journal/today.md](~/Notes/Journal/today.md)`. And if I enter the link, it will create a new file with the path `~/Notes/Documents/~/Notes/Journal/today.md` instead of linking to the existing file.