Multiple y-axes chart with Plotly in R - r

Question

In Plotly for Python, we have this beautiful multiple y-axis example:
here is the link for the code.
I tried to do the same with Plotly in R using this code:
library(plotly)
x <- 1:4
y1 <- c(1,2,3,4)
y2 <- c(4,3,2,1)
y3 <- c(1,4,1,4)
y4 <- c(4,1,4,1)
test <- data.frame(x, y1, y2, y3, y4)
plot_ly(data = test, x = ~x, y = ~y1
,type = "scatter", mode = "lines", width = 800, color = I("red")
,name = "name01") %>%
add_trace(x = ~x, y = ~y2, yaxis = "y2", color = I("blue"), name = "name02") %>%
add_trace(x = ~x, y = ~y3, yaxis = "y3", color = I("purple"), name = "name03") %>%
add_trace(x = ~x, y = ~y4, yaxis = "y4", color = I("green"), name = "name04") %>%
layout(
yaxis = list(
showline = FALSE, side = "left"
,title = "Label 1"
,color = "red"
)
,yaxis2 = list(
showline = FALSE
,overlaying = "y"
,title = "Label 2", anchor = "free"
,color = "blue"
)
,yaxis3 = list(
showline = FALSE, side = "right", overlaying = "y"
,title = "Label 3"
,color = "purple"
)
,yaxis4 = list(
showline = FALSE, side = "right", overlaying = "y", position = 1
,title = "Label 4", anchor = "free"
,color = "green"
)
,xaxis = list(
showline = FALSE, zeroline = FALSE, dtick = 1, title = ""
)
,showlegend = FALSE
,margin = list(
pad = 30, b = 90, l = 150, r = 90
)
,legend = list(orientation = "h")
)
But I get these overlapping labels:
How can I fix it to get a non overlapping chart?

Answer 1

Try tuning the padding (pad) value for margin argument of layout().
Best I found for your other parameters is with pad = 49