zip file not always created

[leppott]

Describe the bug
Zip file not created on some computers.

Works on ShinyApps.io and most test machines.

To Reproduce
Run the shiny app but the zip file never gets created so cannot download data.

Expected behavior
Zip file should always get created.

Screenshots
NA

Additional context
utils::zip is the command.

[leppott]

Fixed on another person's computer using the same code that had the problem by using zip::zipr() instead of utils::zip().