Optional activityactivityId is a number representing the id of the activity.
Optional asasHtml is a boolean representing the status of the activity reply.
Optional asasMod is a boolean representing the locked status of the activity reply.
id is a number representing the id of the activity reply.
text is a string representing the text of the activity reply.
SaveActivityReplyMutationis an interface representing the variables to save an activity reply. It includes the id of the activity, the activity id, the text of the activity reply, the locked status of the activity reply, and the status of the activity reply.