Hello Gurus

I am confused by this error. Both values should be datetime, shouldnt they??

As you can tell, I am not much of a programmer.

scheduled_start = fields.Datetime(string="Scheduled Start", default=lambda self: fields.Datetime.today(), tracking=True)
scheduled_finish = fields.Datetime(string="Scheduled Finish", default=lambda self: fields.Datetime.today(), tracking=True)

ERROR:

if vals['scheduled_finish']

TypeError: '

Ive tried to cast to datetime and str types but no combination seems to work. Little help please?

TIA