team android no connection

HI,

we try to connect with android team apps but we have always the same error.
After login,password,server, apps start downloading conversations and we have this error :

Something gone wrong!

Value <!DOCTYPE of type java.lang.String cannot be converted to JSONObject.

thanks in advance for any idea.

Have a good day.

PS : android phone LG G6 android version 8.0.0

i have to connection with Drive Apps no problem of connection for this apps