Fixing coverage

MainProject/Services/UserService.cs

@@ -13,7 +13,7 @@ public interface IUserService
     Task<User?> GetUserByGuidAsync(string guid);
     Task<User?> GetUserByUsernameAndPassword(string email, string password);
     Task<bool> CheckIfEmailIsValid(string email, string? guid = "");
-    Task<User?> CreateUserAsync(CreateUserRequestData data, Role role);
+    Task<User> CreateUserAsync(CreateUserRequestData data, Role role);
     Task<bool?> DeleteUserAsync(User user);
 }
 
@@ -102,17 +102,15 @@ public class UserService : BaseService, IUserService
         return valid;
     }
 
-    public async Task<User?> CreateUserAsync(CreateUserRequestData data, Role role)
+    public async Task<User> CreateUserAsync(CreateUserRequestData data, Role role)
     {
-        User? user = null;
+        User user = this.CreateUserData(data, role);
 
         using (var transaction = _sqlServerContext.Database.BeginTransactionAsync())
         {
-            var tempUser = this.CreateUserData(data, role);
-            await _sqlServerContext.Users.AddAsync(tempUser);
+            await _sqlServerContext.Users.AddAsync(user);
             await _sqlServerContext.SaveChangesAsync();
             await (await transaction).CommitAsync();
-            user = tempUser;
         }
 
         return user;