Postman AssertionError: expected [ Array(9) ] to have property 'EID'

Response body:

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Postman testcase:

pm.test("Check if body has devices list", function () { var jsonData = pm.response.json();

pm.expect(jsonData).to.have.property("EID");

})

Error:

Check if body has devices list | AssertionError: expected [ Array(9) ] to have property 'EID'