return this.companyStatusService
       .validateCompanyStatusRequest(
         Number(id),
         companyStatusRequest,
        request[USER_REQUEST_NAME]
      )
      .pipe(
        map(validationMessage => {
          if (
            companyStatusRequest.subStatus ===
              ResearchCompanySubStatus.DEFUNCT_ACQUISITION ||
            companyStatusRequest.subStatus ===
              ResearchCompanySubStatus.DEFUNCT_FORMER_NAME
          ) {
            this.findCompany(id).subscribe(company => {
              const companyRequest = CompanyRequest.fromCompany(company);

              companyRequest.parentId = Number(
                companyStatusRequest.alternateCompanyId
              );

              if (
                companyStatusRequest.subStatus ===
                ResearchCompanySubStatus.DEFUNCT_ACQUISITION
              ) {
                companyRequest.subUnitType = SubUnitType.ACQUISITION;
              } else if (
                companyStatusRequest.subStatus ===
                ResearchCompanySubStatus.DEFUNCT_FORMER_NAME
              ) {
                companyRequest.subUnitType = SubUnitType.FORMER_NEW_NAME;
              }

              this.updateCompany(request, id, companyRequest).subscribe();
            });
          }

          return validationMessage;
        }),
        flatMap(validationMessage => {
          if (validationMessage.valid) {
            return this.companyStatusService.updateCompanyStatus(
               companyStatusRequest,
               id,
               request[USER_REQUEST_NAME]
             );
           } else {
             throw new HttpException(
               validationMessage.message,
               HttpStatus.BAD_REQUEST
             );
           }
         })
       );