Use the overloading mechanism instead of the optional parameters

src/SwiftLink.Application/Common/Interfaces/IApplicationDbContext.cs

@@ -1,18 +1,22 @@
-using SwiftLink.Domain.Common;
-
-namespace SwiftLink.Application.Common.Interfaces;
+namespace SwiftLink.Application.Common.Interfaces;
 
 /// <summary>
 /// This interface facilitates communication between the application layer, infrastructure, and the DbContext.
 /// </summary>
 public interface IApplicationDbContext
 {
+    /// <summary>
+    /// Save all entities in to database.
+    /// </summary>
+    /// <returns></returns>
+    public Task<Result> SaveChangesAsync();
+
     /// <summary>
     /// Save all entities in to database.
     /// </summary>
     /// <param name="cancellationToken"></param>
     /// <returns></returns>
-    public Task<Result> SaveChangesAsync(CancellationToken cancellationToken = default);
+    public Task<Result> SaveChangesAsync(CancellationToken cancellationToken);
 
     DbSet<TEntity> Set<TEntity>() where TEntity : class;
 }

src/SwiftLink.Infrastructure/Context/ApplicationDbContext.cs

@@ -22,7 +22,10 @@ protected override void OnModelCreating(ModelBuilder modelBuilder)
             relationship.DeleteBehavior = DeleteBehavior.NoAction;
     }
 
-    public new async Task<Result> SaveChangesAsync(CancellationToken cancellationToken = default)
+    public async Task<Result> SaveChangesAsync()
+        => await SaveChangesAsync(default);
+
+    public new async Task<Result> SaveChangesAsync(CancellationToken cancellationToken)
     {
         try
         {