Are you referring to the metal tip of your USB-C connector being too short to connect to your phone because the phone case is too thick around the connection port? If so, I had that problem with my Samsung flash drive not connecting completely because of my heavy-duty case.
I bought the following USB-C 'extension' cable. The encased area holding the metal port is thinner & it fit through the case into the port. I'm sure someone probably just makes a dongle, but a dongle might lead to the same problem. It's hard to know what will work until you try one.
UseBean USB C Extension Cable 1FT 2Pack, USB-C 3.2 Gen2 20Gbps Male to Female 4K Video Cord, Type-C Extender, for MacBook Pro M2 M3 iPad Mini Air Pro,Dell XPS,Surface,Galaxy S24 S23 S22