Sharepoint list and power app

hi team,

have query regarding  date and time coloumn. i had created date and time column and set  format  both date and time and created power app using this column put default date property  "today()" and default property for time is Text(Hour(Now()),"[$-en-US]00") and for minute Text(Minute(Now()),"[$-en-US]00")

make display property is view  these column details in power app its shows today date but  try to submit in share point its submited as yesterday date   how we can submit today date sharepoint list using power app

please check below attachment