diff --git a/src/Identity.API/UsersSeed.cs b/src/Identity.API/UsersSeed.cs
index dd2af821c..dfa14da27 100644
--- a/src/Identity.API/UsersSeed.cs
+++ b/src/Identity.API/UsersSeed.cs
@@ -30,11 +30,11 @@ public async Task SeedAsync(ApplicationDbContext context)
                 SecurityNumber = "123"
             };
 
-            var result = userManager.CreateAsync(alice, "Pass123$").Result;
+            var result = await userManager.CreateAsync(alice, "Pass123$");
 
             if (!result.Succeeded)
             {
-                throw new Exception(result.Errors.First().Description);
+                throw new Exception(string.Join(",", result.Errors.Select(error => error.Description)));
             }
 
             if (logger.IsEnabled(LogLevel.Debug))
@@ -79,7 +79,7 @@ public async Task SeedAsync(ApplicationDbContext context)
 
             if (!result.Succeeded)
             {
-                throw new Exception(result.Errors.First().Description);
+                throw new Exception(string.Join(",", result.Errors.Select(error => error.Description)));
             }
 
             if (logger.IsEnabled(LogLevel.Debug))