Pie shape is broken

[schochastics]

library(igraph)
g <- make_ring(5)
values <- lapply(1:5, function(x) rep(1, 2))
plot(
    g,
    vertex.shape = "pie",
    vertex.pie = values,
    vertex.pie.color = list(c("red","blue")),
    vertex.label = NA
)

^{Created on 2025-06-24 with reprex v2.1.1}

(fix incomming)