Issues with policy import

I have set up a new ZEN work server and now I want to import my policies but unfortunately I have problems with it. I exported the policies as “zman petf (policy path) (XML policy filepath) ‘ in action: zman petf "ICMP_Ausnahmen enabled” “ICMP_Ausnahmen enabled.xml” . That worked, now you should create a key to encrypt “zman epektf (policy encryption key filepath)” in action: “zman pektf encryptkeypolicies.xml”.

That also worked, now I want to import “zman epi (policy name) (policy encryption key filepath) (XML policy file path) [parent folder]” in action: zman epi “ICMP_Ausnahmen enabled” encryptkeypolicies.xml “ICMP_Ausnahmen enabled.xml” then I get this error : Error:An internal error occurred. Please check the zman log for more information. ERROR: 11

I have also tried it without the encryption key with the command : sudo zman pc “ICMP-Exceptions enabled” “ICMP-Exceptions enabled.xml” there I get this error : Error:Unable to create the policy because the XML file with the action content information is not specified. ERROR: 62

does anyone know how to do this correctly? thanks