Support forumError: Authorizing Google account to add appointments to your Google calendar.
Martine Thomassen asked 3 years ago

Hi, I’ve followed all the steps outlined in the tutorial video to set up the 2-way sync for Google Calendar. However, after filling in the Client ID and Client Secret and proceed to click the “Authorize” button bellow, I get a pop-up with an error message from Google:
“401. That’s an error.
Error: invalid_client
The OAuth client was not found.
Request Details


That’s all we know.”
I’ve tried to find out where I go wrong at, but seem to have followed all the steps to the dot.
All help is much appreciated. Thank you!

andrea_honer replied 3 years ago

same problem

andrea_honer replied 3 years ago

i have the same problem!
do i need g suite? because without, i could only choose usertyp: external
is this the problem?
support would be great…

stavros_kormpis replied 2 years ago

me too!