{
  "from": 0,
  "query": {
    "function_score": {
      "query": {
        "bool": {
          "filter": [
              "bool": {
                "should": [
                    "bool": {
                      "must": [
                          "match": {
                            "address.area.area.raw": "Durbarmarg"
                          "match": {
                            "address.area.city.raw": "Kathmandu"
                          "match": {
                            "address.area.district.raw": "Kathmandu"
                          "match": {
                            "address.area.state.raw": "State-3"
                          "match": {
                            "address.area.country.raw": "Nepal"
                    "nested": {
                      "inner_hits": {},
                      "path": "branchAddress",
                      "query": {
                        "bool": {
                          "must": [
                              "match": {
                                "branchAddress.area.area.raw": "Durbarmarg"
                              "match": {
                                "branchAddress.area.city.raw": "Kathmandu"
                              "match": {
                                "branchAddress.area.district.raw": "Kathmandu"
                              "match": {
                                "branchAddress.area.state.raw": "State-3"
                              "match": {
                                "branchAddress.area.country.raw": "Nepal"
          "must": [
              "term": {
                "sub_categories.raw": "Restaurant"
          "must_not": [],
          "should": []
    "script_score": {}
  "size": 10
}

raise HTTP_EXCEPTIONS.get(status_code, TransportError)(status_code, error_message, additional_info)
elasticsearch.exceptions.RequestError: TransportError(400, 'parsing_exception', '[function_score] malformed query, expected [END_OBJECT] but found [FIELD_NAME]')