Trouble using copilot in Git bash's Vim under Windows

[Grieverheart]

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On windows I'm using Git bash as my terminal and use the Vim that comes with it for most of my work. I also have Gvim installed and both Vims share the configuration.

Recently I installed the copilot plugin using pathogen and even though everything seems to work fine for Gvim, Git bash's Vim is not working properly. Strangely enough, very rarely I see a completion or if I run :Copilot panel, I sometimes get suggestions. I also don't see any error messages, and running :Copilot status, it says that it's enabled, although it then tells me it exited with code 1.

I've installed the latest Git bash version, but maybe the version that comes with Git bash is missing specific compiler flags?