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Details

The Fix

pip install stripe==14.4.0a2

Based on closed stripe/stripe-python issue #647 · PR/commit linked

Open PR/Commit
@@ -27,8 +27,12 @@ def _set_client_id(params): @staticmethod - def authorize_url(**params): - path = "/oauth/authorize" + def authorize_url(express=False, **params):
fix.md
Option A — Upgrade to fixed release\npip install stripe==14.4.0a2\nWhen NOT to use: This fix should not be used if Express signups are not required.\n\n

Why This Fix Works in Production

  • Trigger: Users were unable to authorize Express accounts through OAuth.
  • Mechanism: The `authorize_url` method did not support Express signups for OAuth
  • Why the fix works: Added support for Express links in the `authorize_url` method for OAuth, allowing for Express signups. (first fixed release: 14.4.0a2).

Why This Breaks in Prod

  • The `authorize_url` method did not support Express signups for OAuth
  • Production symptom (often without a traceback): Users were unable to authorize Express accounts through OAuth.

Proof / Evidence

Discussion

High-signal excerpts from the issue thread (symptoms, repros, edge-cases).

“@jensenbox That's a great idea and definitely something we should support in all our client libraries! I'll discuss this internally to see how best to…”
@remi-stripe · 2020-03-28 · source

Failure Signature (Search String)

  • Users were unable to authorize Express accounts through OAuth.
Copy-friendly signature
signature.txt
Failure Signature ----------------- Users were unable to authorize Express accounts through OAuth.

Error Message

Signature-only (no traceback captured)
error.txt
Error Message ------------- Users were unable to authorize Express accounts through OAuth.

What Broke

Users were unable to authorize Express accounts through OAuth.

Why It Broke

The `authorize_url` method did not support Express signups for OAuth

Fix Options (Details)

Option A — Upgrade to fixed release Safe default (recommended)

pip install stripe==14.4.0a2

When NOT to use: This fix should not be used if Express signups are not required.

Use when you can deploy the upstream fix. It is usually lower-risk than long-lived workarounds.

Fix reference: https://github.com/stripe/stripe-python/pull/648

First fixed release: 14.4.0a2

Last verified: 2026-02-09. Validate in your environment.

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When NOT to Use This Fix

  • This fix should not be used if Express signups are not required.

Did This Fix Work in Your Case?

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Prevention

  • Capture the exact failing error string in logs and tests so you can reproduce via a minimal script.
  • Pin production dependencies and upgrade only with a reproducible test that hits the failing path.

Version Compatibility Table

VersionStatus
14.4.0a2 Fixed

Related Issues

No related fixes found.

Sources

We don’t republish the full GitHub discussion text. Use the links above for context.