If you purchased separate one-ways then you don't have a connection or layover. Your journey terminates in MAD. I guess what may have happened is that they asked you for your onward and you produced the next flight and they determined it to be a "layover". That's up to them. Although I didn't know there was such a rule.
Last edited by gq_dq; May 5, 2019 at 6:38 am