Code action not parsed properly if selected from insert mode

[hejops]

Minimal config:

local telescope = require("telescope")
telescope.setup({
	extensions = {
		["ui-select"] = {
			require("telescope.themes").get_dropdown(),
			-- the following line works
			-- require("telescope.themes").get_dropdown({ initial_mode = "normal" }),
		},
	},
})
telescope.load_extension("ui-select")

E5108: Error executing lua: vim/shared.lua:0: s: expected string, got function
stack traceback:
        [C]: in function 'error'
        vim/shared.lua: in function 'validate'
        vim/shared.lua: in function 'gsplit'
        vim/shared.lua: in function 'split'
        ...e/nvim/lazy/telescope.nvim/lua/telescope/actions/set.lua:162: in function 'run_replace_or_original'
        ...re/nvim/lazy/telescope.nvim/lua/telescope/actions/mt.lua:65: in function 'run_replace_or_original'
        ...re/nvim/lazy/telescope.nvim/lua/telescope/actions/mt.lua:65: in function 'run_replace_or_original'
        ...re/nvim/lazy/telescope.nvim/lua/telescope/actions/mt.lua:65: in function 'key_func'
        ...hare/nvim/lazy/telescope.nvim/lua/telescope/mappings.lua:262: in function <...hare/nvim/lazy/telescope.nvim/lua/telescope/mappings.lua:261>