By City A.M. Reporter Three former Love Island stars who became social media “finfluencers” have pleaded not guilty to plugging an unauthorised investment scheme. Biggs Chris, 32, Jamie Clayton, 32 and Rebecca Gormley, 26, pushed the unsanctioned venture to their Instagram followers, it is alleged. The trio appeared side by side in the dock at Westminster Magistrates’ Court on Wednesday. The Financial Conduct Authority (FCA) charged nine influencers, including former Geordie Shore and The Only Way Is Essex stars, with promoting the scheme which was run by 30-year-old Emmanuel Nwanze. Nwanze, a…