title: I don't understand where I missed async\await
body: <p>My code returns <code>Task&lt;List&lt;...&gt;&gt;</code>.
  There is a type conversion error from <code>Task&lt;List&lt;...&gt;&gt;</code> to <code>List&lt;...&gt;</code>.</p>
  <p>Tell me, please, where I did not finish await ?</p>
  <pre><code>    public async Task&lt;List&lt;DepartamentsResponse&gt;&gt; Handle(GetDepartmentsRequest token, CancellationToken cancellationToken)
      {
          var departments = await _departmentApiClient.GetReception(token.accessToken, OdpgDepartmentType.Reception);
  
          var result = departments.ConvertAll(async d =&gt; new DepartamentsResponse
          {
              FederalDistrict = GetFederalDistrictCode(d.FederalRegion.DistrictCode),
              SubjectName = d.Name,
              Supervisor = GetDirector(d.Users.Where(u =&gt; u.InOdpgRole(OdpgUserRole.Director)).FirstOrDefault()),
              ContactsSupervisor =  GetContacts(d.Users.Where(u =&gt; u.InOdpgRole(OdpgUserRole.Director)).FirstOrDefault()),
              Schedule = &quot;C 9:00 18:00&quot;,
              ReceptionContacts = await GetAddressAsync(d.Addresses.FirstOrDefault(d =&gt; d.AddressType == DepartmentAddressType.Reception), token)
  
          });
          return result;
      }
  
      private async Task&lt;string&gt; GetAddressAsync(DepartmentAddressDto? address, GetDepartmentsRequest token)
      {
          if (address != null)
          {
              var fullAddress = await  _fiasApiClient.GetFullAddress(token.accessToken,
                  new ESOG.Fias.Api.Model.GetFullAddressRequest
                  { BaseAddressId = address.FiasId, Building = address.Building, Room = address.Room });
              //var res = JsonConvert.DeserializeObject&lt;DepartmentAddress&gt;(fullAddress);
              return fullAddress;
          }
          return &quot;&quot;;
      }
  </code></pre>
  <p><code>GetFederalDistrictCode</code>, <code>GetDirector</code>, <code>GetContacts</code> - these methods are not asynchronous</p>
  <p>It should just return a <code>List&lt;&gt;</code>, not <code>Task&lt;List&lt;&gt;&gt;</code></p>