Update IdentityDataSeedContributor.cs

modules/identity/src/Volo.Abp.Identity.Domain/Volo/Abp/Identity/IdentityDataSeedContributor.cs

@@ -16,8 +16,8 @@ namespace Volo.Abp.Identity
         public virtual Task SeedAsync(DataSeedContext context)
         {
             return IdentityDataSeeder.SeedAsync(
-                context["AdminEmail"] as string ?? "admin@abp.io",
-                context["AdminPassword"] as string ?? "1q2w3E*",
+                context?["AdminEmail"] as string ?? "admin@abp.io",
+                context?["AdminPassword"] as string ?? "1q2w3E*",
                 context?.TenantId
             );
         }