упорядочил папки с кодом.

src/Common/Passes/All/CheckRegistrationOnServer.java

@@ -0,0 +1,14 @@
+package Common.Passes.All;
+import Common.Current;
+import Repository.ServerCode;
+import Repository.ServerExchangeUnit_2021;
+import Repository.ComponentsServer.Subscribes.Subscriber;
+import Common.Passes.Server.ComponentsRepositoryPass;
+public class CheckRegistrationOnServer extends ComponentsRepositoryPass<Subscriber> {
+    @Override
+    protected void ServerAction() throws Exception {
+        Command(new ServerExchangeUnit_2021(ServerCode.CheckSubscriberRole, "", Current.getAccount()));
+        target = (Subscriber) response.object;
+        Current.getAccount().role = target.role;
+    }
+}