Lua errors when renaming [Bug]

[evert]

Describe the bug

I got the following error pressing F2 in insert mode:

stack traceback:
        ...cal/share/nvim/plugged/renamer.nvim/lua/renamer/init.lua:274: in function '_create_default_popup_opts'
        ...cal/share/nvim/plugged/renamer.nvim/lua/renamer/init.lua:140: in function 'rename'
        [string ":lua"]:1: in main chunk

Environment

• Renamer: master
• Neovim: *0.9.5 *