Fix request function

This PR fixes a bug, in which the wrong function is called when there are over 100 clients. This bug meant the code would not correctly iterate until all results were loaded, resulting in what was described in the ticked linked below.

#bug
/cc @zendesk/quokka 

### References
- [Ticket](https://support.zendesk.com/agent/?zat=true#/tickets/720113)

### Risks
- None