maybe do something like this?  replace all if there is a change?

{

  "schemas": [

    "urn:ietf:params:scim:api:messages:2.0:PatchOp"

  ],

  "Operations": [

   {

    "op": "replace",

    "path": "emails",

    "value": [

       

{             "value": "jsmith@law.school.edu",             "type": "work"         }

    ]

   }

  ]

}'