fixed infinite loading in dashboard

frontend/src/pages/dashboard/[id].tsx

@@ -188,6 +188,9 @@ export default function Dashboard() {
 
   useEffect(() => {
     (async () => {
+      if(router.isReady && workspaceId === "undefined"){
+        router.push('/noprojects');
+      }
       try {
         const tempNumSnapshots = await getProjectSercetSnapshotsCount({
           workspaceId

frontend/src/views/Settings/ProjectSettingsPage/ProjectSettingsPage.tsx

@@ -123,6 +123,9 @@ export const ProjectSettingsPage = () => {
       await deleteWorkspace.mutateAsync({ workspaceID });
       // redirect user to first workspace user is part of
       const ws = workspaces.find(({ _id }) => _id !== workspaceID);
+      if(!ws){
+        router.push("/noprojects");
+      }
       router.push(`/dashboard/${ws?._id}`);
       createNotification({
         text: 'Successfully deleted workspace',