Windows login behaviour

When I'm trying to do the following

WOL Hit enter Type pin number 1 Type pin number 2 Type pin number 3 Type pin number 4

For some reason it will enter the first digit but the rest just don't enter at all.

I have unified remote and can type it in manually no problem but when trying to automate it just sticks on the first digit.

Anyone else have this issue or experienced similar and know how to solve it?