hoverinfo not working - unable to reproduce franconia plotly map with correct hover information

I am building a map using plot_ly and am unable to correctly display information using text and hoverinfo. To debug, I tried to recreate this map found on this website:
https://blog.cpsievert.me/2018/03/30/visualizing-geo-spatial-data-with-sf-and-plotly/

plot_ly(
  franconia,
  split = ~NUTS_ID,
  color = ~district,
  stroke = I("black"),
  text = ~paste(NAME_ASCI, "\n is in", district), 
  hoverinfo = "text",
  hoveron = "fill"
)

however only the nuts_id information is showing.

Thus, when I run this code:

 plot_ly(data = full_pov_census_data, 
            split =~NAME, 
            color =~NumbImpoverished,
            showlegend = FALSE,
            alpha = 1,
            type = 'scatter',
            mode = 'lines') 

only the NAME variable shows up when I hover.

Do you mind helping me solve this problem?

Thank you in advance

从提供的两个 plot_ly 示例开始，将它们的 split、text、hoverinfo、hoveron 和 mode 设置与链接的 Franconia 示例进行比较。使用 franconia 和 full_pov_census_data 输入重现该行为；当悬停时显示预期文本以及地区或贫困信息，而不仅仅是 name 或 NUTS_ID 时，issue 即完成。