diff --git a/H_PLUS_Sports/Controllers/CustomersController.cs b/H_PLUS_Sports/Controllers/CustomersController.cs
index 9ad7c3a..678f543 100644
--- a/H_PLUS_Sports/Controllers/CustomersController.cs
+++ b/H_PLUS_Sports/Controllers/CustomersController.cs
@@ -71,9 +71,23 @@ namespace HPlusSportsAPI.Controllers
             }
 
             _context.Entry(customer).State = EntityState.Modified;
+            try
+            {
+                await _context.SaveChangesAsync();
+                return Ok(customer);
 
-            await _context.SaveChangesAsync();
-            return Ok(customer);
+            }
+            catch (DbUpdateConcurrencyException )
+            {
+                if (!CustomerExists(id))
+                {
+                    return NotFound();
+                }
+                else
+                {
+                    throw;
+                }
+            }
         }
 
         [HttpPost]
diff --git a/H_PLUS_Sports/Properties/launchSettings.json b/H_PLUS_Sports/Properties/launchSettings.json
index 6e5b2c5..9b485c0 100644
--- a/H_PLUS_Sports/Properties/launchSettings.json
+++ b/H_PLUS_Sports/Properties/launchSettings.json
@@ -3,15 +3,14 @@
     "windowsAuthentication": false,
     "anonymousAuthentication": true,
     "iisExpress": {
-      "applicationUrl": "http://localhost:50683",
-      "sslPort": 44368
+      "applicationUrl": "http://localhost:44368",
+      "sslPort": 0
     }
   },
   "$schema": "http://json.schemastore.org/launchsettings.json",
   "profiles": {
     "IIS Express": {
       "commandName": "IISExpress",
-      "launchUrl": "weatherforecast",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }