Update Roles by Excel

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              "name": "zammad_base_url",
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              "value": "https://zammad.sirhexalot.de/"
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              "name": "excel_source_url",
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              "value": "http://zammad.sirhexalot.de/Users.txt"
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          "string": [
            {
              "name": "email",
              "value": "={{ $json.email }}"
            },
            {
              "name": "role_ids",
              "value": "={{ $json.role_ids }}\n"
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      "name": "Find Zammad User by email",
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      "parameters": {
        "url": "={{ $('Basic Variables').item.json.zammad_base_url }}api/v1/users/search?query=email:{{ $json.email }}",
        "options": {},
        "authentication": "genericCredentialType",
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      "credentials": {
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          "id": "GJ7tG0KxDpEUv3DS",
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      "name": "Update User Roles",
      "type": "n8n-nodes-base.httpRequest",
      "onError": "continueErrorOutput",
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      "parameters": {
        "url": "={{ $('Basic Variables').item.json.zammad_base_url }}/api/v1/users/{{ $json.id }}",
        "method": "PUT",
        "options": {},
        "jsonBody": "={\n  \"role_ids\": [\n  {{ $json.role_ids }}\n  ]\n} ",
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        "content": "## Authentication for Zammad\n\nCreate in the Node Find Zammad User by email a Header Auth Authentication\n\nUse:\n\nName: Authorization\nValue: Bearer - put here your zammad api token - \n"
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