Want to loop post text into MS team Channel but Error

[rathasatekun]

Hi Elastic team I have watcher data from search from indices and then make text for post into ms team channel but i can not send text value into ms team channel it's error: "Newtonsoft.Json.JsonReaderException: After parsing a value an unexpected character was encountered: T. Path 'text', line 2, position 23."

this Watch JSON

{
  "trigger": {
    "schedule": {
      "daily": {
        "at": [
          "06:00"
        ]
      }
    }
  },
  "input": {
    "search": {
      "request": {
        "search_type": "query_then_fetch",
        "indices": [
          "xxxx-storehealth-log*"
        ],
        "rest_total_hits_as_int": true,
        "body": {
          "query": {
            "bool": {
              "must": [
                {
                  "query_string": {
                    "query": """
                            TERMINAL_TYPE.keyword : "POS" and STORE_ID : * and PARTITION_SPACE_GB.DRIVE.keyword : "C:" and PARTITION_SPACE_GB.SPACE <2  """
                  }
                }
              ],
              "filter": {
                "range": {
                  "@timestamp": {
                    "time_zone": "+07:00",
                    "gte": "now/d-7d",
                    "lt": "now/m-60m"
                  }
                }
              }
            }
          },
          "aggs": {
            "xxxx": {
              "multi_terms": {
                "terms": [
                  {
                    "field": "STORE_ID.keyword"
                  },
                  {
                    "field": "TERMINAL_NO.keyword"
                  },
                  {
                    "field": "TERMINAL_TYPE.keyword"
                  },
                  {
                    "field": "TERMINAL_NAME.keyword"
                  }
                ],
                "size": 10
              }
            }
          },
          "_source": [
            "STORE_ID",
            "TERMINAL_NO",
            "TERMINAL_TYPE",
            "TERMINAL_NAME",
            "@timestamp"
          ]
        }
      }
    }
  },
  "condition": {
    "compare": {
      "ctx.payload.hits.total": {
        "gte": 0
      }
    }
  },
  "actions": {
    "MS_Teams": {
      "transform": {
        "script": {
          "source": """
                    ctx.payload.xxxx = ctx.payload.aggregations.xxxx.buckets.stream().map(p -> 
                   '{"TERMINAL_NAME": "'+p.key[3]+'"}'
                   ).collect(Collectors.toList())
                  """,
          "lang": "painless"
        }
      },
      "foreach": "ctx.payload.xxxx",
      "max_iterations": 100,
      "webhook": {
        "scheme": "https",
        "host": "xxxx.webhook.office.com",
        "port": 443,
        "method": "post",
        "path": "/webhookb2/xxxx",
        "params": {},
        "headers": {
          "Content-Type": "application/json"
        },
          "body": """{ "text": " ==========1
The watcher:*{{ctx.payload}}* in env:*{{ctx.payload}}* found that the process *{{ctx.payload}}* has been utilizing CPU over 95% for the past 1 hr on node:
{{#ctx.payload.nodes}}	{{.}}

{{/ctx.payload.nodes}}

The runbook entry is here: *{{ctx.payload}}* "}"""
      }
    }
  },
  "metadata": {
    "service": {
      "name": "xxxxxxxx"
    }
  }
}