Jobs getting created but client and job details not showing in servicem8

I am testing out integration between make.com and servicem8. My problem is via testing through postman, the job gets created with a job id returned. When I check in servicem8 , there is no record of the job nor a client created. This logic has been working previously. If I run the Search Job Contacts module - the client does not come up , however I can see the job in the Get Job module. What could be the issue? Thanks.