Modify CreatedAtAction parameter, It has an error

eShopOnContainers-ServicesAndWebApps.sln

@@ -95,11 +95,6 @@ EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Marketing", "Marketing", "{A5260DE0-1FDD-467E-9CC1-A028AB081CEE}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Marketing.API", "src\Services\Marketing\Marketing.API\Marketing.API.csproj", "{DF395F85-B010-465D-857A-7EBCC512C0C2}"
-	ProjectSection(ProjectDependencies) = postProject
-		{0044B293-1DCC-4224-B948-00CF6DC7F510} = {0044B293-1DCC-4224-B948-00CF6DC7F510}
-		{22A0F9C1-2D4A-4107-95B7-8459E6688BC5} = {22A0F9C1-2D4A-4107-95B7-8459E6688BC5}
-		{942ED6E8-0050-495F-A0EA-01E97F63760C} = {942ED6E8-0050-495F-A0EA-01E97F63760C}
-	EndProjectSection
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution

src/Services/Marketing/Marketing.API/Controllers/LocationsController.cs

@@ -20,8 +20,7 @@ namespace Microsoft.eShopOnContainers.Services.Marketing.API.Controllers
         }
 
         [HttpGet]
-        [Route("api/v1/campaigns/{campaignId:int}/locations/{userLocationRuleId:int}", 
-            Name = "GetLocationByCampaignAndLocationRuleId")]
+        [Route("api/v1/campaigns/{campaignId:int}/locations/{userLocationRuleId:int}")]
         public IActionResult GetLocationByCampaignAndLocationRuleId(int campaignId, 
             int userLocationRuleId)
         {
@@ -84,8 +83,8 @@ namespace Microsoft.eShopOnContainers.Services.Marketing.API.Controllers
             await _context.Rules.AddAsync(locationRule);
             await _context.SaveChangesAsync();
 
-            return CreatedAtRoute("GetLocationByCampaignAndLocationRuleId",
-                new { campaignId = campaignId, locationRuleId = locationRule.Id }, null);
+            return CreatedAtAction(nameof(GetLocationByCampaignAndLocationRuleId),
+                new { campaignId = campaignId, userLocationRuleId = locationRule.Id }, null);
         }
 
         [HttpDelete]