You will see the PIZZA bot's successful tipping notification on the #Ecency frontend only if you are the first Hive user who successfully tipped !PIZZA on the comments section of a particular post. 🤓
The subsequent successful PIZZA tips (whether from you or from other PIZZA holders) will be edits on the PIZZA bot's comment under the original post, such that the notifications about the edits will be visible on other Hive frontends such as #PeakD, not on Ecency. 😏