I gave a loan to someone on Akropolis Sparta aorund $200 USD that was supposed to be due back to me around Dec 2020. Even when I connect my metamask to sparta mainnet, the loan is showing no record. How do I get my money back? I thought Akropolis would be in charge of making sure we are incentivized for helping the sparta in the initial stages but basically I was completely taken advantage of by Akropolis. Where is my money? Please help.