Retry on error doesn't account for 5xx error on token refresh

[Machine-Maker]

Describe the bug
I have a client object set with the default retry on error (4), but I got an unexpected exception dropbox.exceptions.InternalServerError: InternalServerError('', 500, '{"error": "The server has either erred or is incapable of performing the requested operation."}') during the refresh operation. I tried the same credentials, and it works fine now, so it just seems like a one time fluke on dropbox backend. I expected the retries on error to be applied to these requests, but it seems like they aren't.

To Reproduce
I guess you can use some mocking framework to simulate a 500 response from a refresh token call and see how it makes calls fail.

Expected Behavior
The max retries on error should apply to all requests.

Actual Behavior
See description

Versions

• What version of the SDK are you using? 12.0
• What version of the language are you using? 3.13.7

Additional context
Add any other context about the problem here.

[alyx-db]

Hi @Machine-Maker

Thanks for the report! We're investigating this API issue. We'll follow up here once we have an update.