--- a/tests/src/util/playgrounds/unique.dev.ts
+++ b/tests/src/util/playgrounds/unique.dev.ts
@@ -312,7 +312,7 @@
     await this.helper.wait.noScheduledTasks();
 
     function makeId(slider: number) {
-      const scheduledIdSize = 32;
+      const scheduledIdSize = 64;
       const hexId = slider.toString(16);
       const prefixSize = scheduledIdSize - hexId.length;
 
--- a/tests/src/util/playgrounds/unique.ts
+++ b/tests/src/util/playgrounds/unique.ts
@@ -2908,7 +2908,7 @@
           this.blocksNum,
           this.options.periodic ? [this.options.periodic.period, this.options.periodic.repetitions] : null,
           this.options.priority ?? null,
-          {Value: scheduledTx},
+          scheduledTx,
         ],
         expectSuccess,
       );