What does "__p9k_trapint" do?

[Kritiqual]

When ever I open a new terminal, the exit code indicator always show an error, after figuring that p9k_trapint keep throwing exit code 130. I wonder what does this do? Is it safe to remove it? If yes, is there any way to disable it? If no, is there any workaround?

[romkatv]

When ever I open a new terminal, the exit code indicator always show an error

You can either figure out why the last command in your startup files fails, or mask the error by adding true at the bottom of .zshrc.