When using CoC.nvim's suggestion list, I often find myself pressing Esc twice to return to normal mode - once for cancelling CoC's list session and once to actually exit insert mode. I find that extraneous (and noisy, considering I'm using a clicky mechanical keyboard in an open office).
I checked CoC's documentation but could not find anything that would solve this with configuration.
What is a good, maintainable way of having Esc close CoC's list session and exit insert mode with one press?