"Ghost Party" Bug

I was trading with someone and when I left the party, once I was in my hideout I rejoined the same party again.

I couldn't leave, the message "The party does not exist" appeared.

I tried to relog, and once again a rejoined the "ghost party".

The other player involved invited me again to a party and he kicked me out, but once I stepped again into my Hideout I rejoin once more.

He tried relogging but it didn't worked either.

Here's the image with the reference.

https://imgur.com/USpwTO0

EDIT: After I changed region from Frankfurt to Amsterdam it worked and I could create parties again.

EDIT 2: After another map I once again rejoined the party as soon as I stepped into my Hideout...

i had the same problem!
i try to leave party, lof off, disconnect, restart game and computer...
a few moments later the party problem got fixed.