String to date trouble with format

Dear all,

I am reading a csv with a string column containg dates with time, e.g.

2025-04-01

2025-04-15T15:24:30

…

I try to convert these into Knime date_time format using string to date&time node.

For details please find attched workflow

I expect to convert 2025-04-01 (without time part) to 2025-04-01T00:00:00 instead of getting error

Could not parse date in cell [Row4, column “uninstalldate”, row number 5]: Pattern “yyyy-MM-dd’T’[HH:mm:ss]” does not match “2025-04-15”.

What is wrong?

Thx for help!

BR,

Heinz