Rpcs3 appimage is not opening pls help

I am a Linux User with Ubuntu
Actually I started using  rpcs3 appimage 2 weeks ago and it was working completely fine but accidentally the appimage got deleted and then i tried to download it again today so after dowloadinng the appimage when i tried to open it it was not opening it was showing nothing came pls help me i really want to play games on it pls pls