APIGATEWAY deployment update / delete fails

[mikarinneoracle]

APIGATEWAY deployment update / delete fails (create works)

UPDATE:
routes json object:
[
{
backend: {
type: 'HTTP_BACKEND',
url: 'http://10.0.1.76:80/${request.path[path]}'
},
methods: [ 'ANY' ],
path: '/{path*}'
}
]
updateDeploymentRequest:
{
deploymentId: 'ocid1.apideployment.oc1.eu-frankfurt-1.amaaaaaauevftmqacvdt2xsynltrvb754qqjckbpeocturvqonx57hce7ubq',
UpdateDeploymentDetails: { displayName: "Mika's Stack", specification: { routes: [Object] } }
}
Cannot read properties of undefined (reading 'specification')

DELETE:
deleteDeploymentRequest:
{
deploymentId: 'ocid1.apideployment.oc1.eu-frankfurt-1.amaaaaaauevftmqacvdt2xsynltrvb754qqjckbpeocturvqonx57hce7ubq'
}
Missing required path parameter for {deploymentId}