I forget now; have you tried logging out of your Tesla account on the phone, logging back into the account.
If you delete the Tesla app from the phone, then reinstall the app I believe you would need to use one of the key cards that you received when the Tesla was delivered to re-authenticate your phone.
For other reasons I have loged out and in but this issue does not seem to be in anyway related to the app. It is just this in the first time I have exp the issue from the app normally it is in the car.
Normally for the past few weeks since we picked up the car I get the errors only when I wake up the car and it starts to draw current (History is above in this thread) also (not even charge just draw some current). Since I park in my garage I have the car set to not lock at this location. So many times I don't even have my phone with me it is far out of range and I still have the issue with all the charging errors. So I don't think it is related to the phone since all the times before it was out of range.
The diff today was accessing from the app and increasing the charge limit. I actually believe the errors came just from the car waking and not actually setting the limit.