API get application certificate

[b.vanhaastrecht]

Hello,

We need to edit a organization thru the API. With changing the org from modern to modern with legacy, we need to post the existing certificate. As ApplicationCertificate is mandatory. We first get the existing parameters from the Organization, but despite the manual describes it should return the ApplicatoinCertificate and ApplicationCertificatePassword it's not in the response. So we can not submit a PUT with those parameters.

Is the manual incorrect? How can we get change the Organization from modern to modern with legacy and vice versa retaining the Application settings?

Regards,
Bastiaan