Trigger name is not showing in the trigger drop-down list

t showing

Hi,

We are working with ‘event
trigger’ feature of BI Publish. We have
created  one event trigger in data
model and mention db default pack and save the whole thing (screen sort
attached)

But while we try to schedule the report, from schedule->define
schedule trigger->trigger drop down, nothing has been displayed (screen sort
attached.

We are pointing to right data model and unable to find any
reason of not showing the trigger name in the drop down.

Can anyone please help me?