Fix

Application/PlayLists/Commands/CreatePlayList/CreatePlayListCommand.cs

@@ -11,5 +11,5 @@ namespace Musify.Application.PlayLists.Commands.CreatePlayList
         Stream PictureStream,
         string PictureFileType,
         string PictureContentType)
-        : IRequest<CreatePlayListCommand, Result<PlayListResponse>>;
+        : IRequest<CreatePlayListCommand, Task<Result<PlayListResponse>> >;
 }

Application/PlayLists/Commands/DeletePlayList/DeletePlayListCommand.cs

@@ -4,5 +4,5 @@ using DispatchR.Abstractions.Send;
 namespace Musify.Application.PlayLists.Commands.DeletePlayList
 {
     public record DeletePlayListCommand(Guid UserId, Guid PlayListId)
-        : IRequest<DeletePlayListCommand, Result>;
+        : IRequest<DeletePlayListCommand, Task<Result> >;
 }