set intra-account copy as the default one (#2267)

src/Explorer/ContainerCopy/Context/CopyJobContext.tsx

@@ -1,3 +1,4 @@
+import { Subscription } from "Contracts/DataModels";
 import React from "react";
 import { userContext } from "UserContext";
 import { CopyJobMigrationType } from "../Enums/CopyJobEnums";
@@ -21,8 +22,10 @@ const getInitialCopyJobState = (): CopyJobContextState => {
     jobName: "",
     migrationType: CopyJobMigrationType.Offline,
     source: {
-      subscription: null,
-      account: null,
+      subscription: {
+        subscriptionId: userContext.subscriptionId || "",
+      } as Subscription,
+      account: userContext.databaseAccount || null,
       databaseId: "",
       containerId: "",
     },