Result is -

[Eagllus]

I run a task successfully and return a string at the end of my task.
However the results in the ORM displays the info below.

Name: fourteen-saturn-red-moon
Func: app.tasks.generate_static_file
Hook: -
Args: ()
Kwargs: {}
Result: -

I would have expected that Result: would be my text

def generate_static_file():
       ....
        if not delta > modified_time:
            return 'modified within the last 30 minutes'

Am I doing something wrong or dus result means something else?