I'm stuck in abyssal depths right now

Hello, I have a problem. I entered Abyssal Depths and I can't exit. I exited the game and re-entered it, but nothing. When I try to go through the portal, I get an error message: "Fail to join because disconnected from the server." can you help me ?

I found a mob that helped me but I couldn't respawn so I had to leave the game and finally I managed to free myself