No, OAuth authorization errors do not affect your account in any way:

- **Your account is secure** — A failed authorization doesn't compromise your account security
- **No data was shared** — Since the authorization failed, no data was transmitted to the application
- **Your existing connections are unaffected** — Applications you've previously authorized continue to work normally
- **You can try again** — Going through the authorization flow again won't cause any issues

If you're concerned about your account security for any reason, you can review your login history and connected applications in your account settings.