allow for optional channelData in entities streaming schema

Author: =

packages/core/src/utils/getActivityLivestreamingMetadata.ts

@@ -89,23 +89,23 @@ const entitiesStreamingActivitySchema = union([
   object({
     type: literal('typing'),
     entities: array(activeSchema),
-    channelData: any(),
+    channelData: optional(any()),
     ...activityExtras
   }),
   // Conclude with a message.
   object({
     // If "text" is empty, it represents "regretting" the livestream.
     type: literal('message'),
     entities: array(finalActivitySchema),
-    channelData: any(),
+    channelData: optional(any()),
     ...activityExtras
   }),
   // Conclude without a message.
   object({
     // If "text" is empty, it represents "regretting" the livestream.
     type: literal('typing'),
     entities: array(finalActivitySchema),
-    channelData: any(),
+    channelData: optional(any()),
     text: optional(undefinedable(literal(''))),
     ...activityExtrasFinal
   })