if_else missing keyword errors

[kmishra9]

The following code errors in dbplyr but shouldn't:

library(tidyverse)
library(dbplyr)

lf <- lazy_frame(a = c(1,2,3,NA))

lf %>% mutate(if_else(condition = a > 1, true = a, false = 1, missing = 1))
#> Error in if_else(condition = a > 1, true = a, false = 1, missing = 1): unused argument (missing = 1)

A simple coalesce() does the job for now, but putting this on the radar!

^{Created on 2021-04-14 by the reprex package (v0.3.0)}

^{Created on 2021-04-14 by the reprex package (v0.3.0)}