[BUG] Payment renew with a new period of test

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

When a fill the signature via Google Play from pro to max for the first time and credit card fail the subscription go back and a filled issue appear, Because a one day free usage, solved the issue after expires but make the failure happens give more time to test.

I suggesting here investigate a few times with a valid but a card who fails, because the logic giving more time and this path being used can give to you free max or another subscription, causing a big trouble because of the integration used here.

Signature managed via google play on the android app.

Let me know if need more information!

What Should Happen?

Pay for the subscription whithout incremental time to test or give unlimited time to test

Error Messages/Logs

Steps to Reproduce

Create a signature on google play via android, putting a valid card
Let the card fail and renew, removing the failure payment and sign a new pro and increase to max by example
Make the loop again to receive more time to test

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

Latest

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

Windows Terminal

Additional Information

_No response_