Invalid_request: The client with id: "VQSKDo..." (dev-XXXXX) was not found

hi everyone, do u have any suggestion or fix for this error ?

invalid_request : The client with id: “VQSKDoLm1ZHBuFuaWYBS08CI7y2hl554” (dev-XXXXX) was not found

TRACKING ID: 8641852374339e54d1d1

Hi @asil,

Welcome to the Auth0 Community!

The error you shared with me indicates that your request, such as the /authorize request, passed in an invalid client_id, specifically with “VQSKDoLm1ZHBuFuaWYBS08CI7y2hl554”.

I have checked your tenant logs and see the same error you log you mentioned. When I check your tenant’s applications, there are only 3 applications and none of them have that client_id.

I suggest making sure your requests include a client_id that is available in your tenant. You can check this by going to your Auth0 Dashboard > Applications > Applications.

Thanks,
Rueben

Hello Rueben,

First of all, thank you for your response. I currently have only two apps in my applications:

• API Explorer Application = Client ID: axZBnwbcT7LkS07PEMEZhb1QKmOXylTf

• Default App = Client ID: wWqq5AknaLOMpUctlT8j6PN85OtJexDY

There is no other app with the client ID “VQSKDoLm1ZHBuFuaWYBS08CI7y2hl554.”

I had never encountered such an issue before when working with the Auth0 Management API, but I am experiencing this problem now.

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Hi @asil,

Thanks for following-up.

Yes, that’s correct. If you are still encountering issues with that error message, you must ensure that your request does not include client_id: “VQSKDoLm1ZHBuFuaWYBS08CI7y2hl554".

Instead, please use a client_id from your list applications, such as the one from your default app with client_id: "wWqq5AknaLOMpUctlT8j6PN85OtJexDY".

Thanks,
Rueben