以下是zendesk的回复:
Looking at the email, it shows that you may have been generating 4 tokens every hour which is the cause of the 124 invalid access token errors. If exceed the limit of 3 for generated tokens, it will trigger 124 invalid access token errors.
Hi @kaichen
Thanks for reaching out to us!
When you are working with Server to Server Oauth apps to generate access tokens, generating a new token, invalidates the previous one, even if that previous token has not expired yet.
Please, make sure that you are not using an invalid token when calling our APIs.
Thanks
Elisa
Thank you Elisa.
We checked our code and logic,it did not use the previous token.
On the other hand,we had transfered to the ‘server to server oauth’ from jwt for about 2 weeks before 2023-05-25 and no code changes happend on 2023-05-25.So the failure was odd.
Would you please have a look at the log at the error time?We have to know the real reason about this failure before we transfer from jwt to server to server oauth again.
Thank you for you and your collegues’ help!