Hi,
Thanks for posting your concern.
Based on this
document, a refresh token will indeed expired in 7 days if issued by a Google Cloud Platform project with an OAuth consent screen configured for an external user type and a publishing status of "Testing".
However, I am afraid that refresh token related concerns are outside of our expertise already. With this, I would suggest posting your question
here to get support from the team that is more equipped to provide support to this question.
Regards,
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| Ernie John Blanca Tacata |
| Google Ads API Team |
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