clinicaltrials_download() doesn't download for more than 100 trials when count=NULL

[zgwjohn]

I submit the code below to download all trials using keywords "platform trial", and every time it returns a warning:
y <- clinicaltrials_download(query = 'platform+trial', count = NULL, include_results = TRUE)

Error in (function (..., row.names = NULL, check.rows = FALSE, check.names = TRUE, : arguments imply differing number of rows: 0, 1

The same issue happens to clinicaltrials_search() function when I run the sample code:
clinicaltrials_search(query = 'lime+disease')
Error in (function (..., row.names = NULL, check.rows = FALSE, check.names = TRUE, : arguments imply differing number of rows: 1, 0

If I change the count=NULL to count=100, it runs smoothly.