Explicitly create new transactions on ctx.redirect

This allows redirecting to the same action to restart it.

src/examples/basic/index.ts

@@ -2092,9 +2092,14 @@ const interval = new Interval({
             { label: 'Make it negative', theme: 'danger', value: 'negative' },
             { label: 'Do nothing', value: 'nothing' },
             'Think about it for a while',
-            '?',
+            'Restart',
           ])
 
+      if (singleChoice === 'Restart') {
+        await ctx.redirect({ route: 'with_choices' })
+        return
+      }
+
       if (singleReturnValue && singleChoice === 'negative') {
         singleReturnValue = -singleReturnValue
       }