how to catch OAUTH_TOKEN_INVALID error

[G.E.G. Camp-Management]

Hi

How can I catch the error 

OAUTH_TOKEN_INVALID

its appear after the access token expire 

i need to catch it to redirect the user to the connect page with a message and not see the error ???

thanks for help

[Peter Oliquino]

Hi,

Could you confirm if you are using any of the AdWords API's client libraries? I asked because access tokens are automatically refreshed when you use them and you would no longer have a need to implement a try and catch for the mentioned error.

Best regards,

Peter

AdWords API Team