I don't think this lease went through for Steem.
https://steemd.com/tx/99630552330186520d535b34a99bc1b966c3b011

I had trouble doing this lease.
https://hivesigner.com/sign/transfer?from=&to=dlease&amount=3.150%20HIVE&memo=15%20%23%20476.19&redirect_uri=https%3A%2F%2Fhive.dlease.io%2Fmarket

I had to add in myself for the from and then it worked.