App Store Connect Certificates API

Hi all, I‘m using the certificates API in order to create a development certificate. I want to create a Jenkins job that will give employees an option to create a certificate without giving them admin rights. I’m creating a new certificate without any issues. When I try to create another certificate with a different CSR (for a diff user) I get an error that a certificate already exists. Is it limited to create only one certificate per API key?? Thanks!

App Store Connect Certificates API
 
 
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