Why phe_life_expectancy returns all estimates as NA

[covid19ec]

Hi all. I am using your package to compute life expectancy. My dataset is small and I do not know what I need to fix or if data is damaged to get estimates. My data is next:

Input2 <- structure(list(startage = c("0", "1 - 4", "5 - 9", "10 - 14", 
"15 - 19", "20 - 24", "25 - 29", "30 - 34", "35 - 39", "40 - 44", 
"45 - 49", "50 - 54", "55 - 59", "60 - 64", "65 - 69", "70 - 74", 
"75 - 79", "80 +"), deaths = c(1726L, 585L, 320L, 341L, 887L, 
1411L, 1538L, 1390L, 1154L, 1232L, 1385L, 1604L, 1840L, 2119L, 
2342L, 2790L, 3311L, 9391L), pops = c(173908, 692941, 842279, 
795867, 732101, 662920, 599205, 535044, 472396, 418872, 370223, 
317984, 262088, 209118, 162215, 121593, 87301, 111621)), row.names = c(NA, 
-18L), class = "data.frame")

Then I use the function:

##Code
phe_life_expectancy(data = Input2,deaths = deaths,population =  pops, 
                    startage = startage,age_contents = c("0", "1 - 4", "5 - 9", "10 - 14", "15 - 19", "20 - 24", 
                                                              "25 - 29", "30 - 34", "35 - 39", "40 - 44", "45 - 49", "50 - 54", 
                                                              "55 - 59", "60 - 64", "65 - 69", "70 - 74", "75 - 79", "80 +"
  ))

And I get this message and all values for estimate with NA:

Warning message:
In phe_life_expectancy(data = Input2, deaths = deaths, population = pops,  :
  some groups contain a different number of age bands than 20; life expectancy cannot be calculated for these. These groups will contain NAs.

Is possible to fix the issue? Many thanks for the help.