[CI bisect — do not review] INR schema change minus rail property

[ls-bolt]

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Throwaway diagnostic PR — do not review, will be closed shortly.

Bisecting the chronic Build SDKs for pull request / preview csharp failure on #646 (and #644): this branch carries the exact INR schema change from #646 minus the new rail property, to determine whether rail is what breaks the Stainless csharp SDK build.

• csharp preview goes green here → rail is the breaker
• csharp preview stays red → the breakage is elsewhere in the schema change

Context: #646's preview failed twice with csharp: Your SDK build had a failure in the build CI job, which is a regression from the base state, as did auto-sync #644 which carries the same INR fields.

Slack thread: https://lightsparkgroup.slack.com/archives/D0BCM1RUHHU/p1783372549749679

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2 Skipped Deployments

Project	Deployment	Actions	Updated (UTC)
grid-flow-builder	Ignored	Preview	Jul 6, 2026 10:16pm
grid-wallet-demo	Ignored	Preview	Jul 6, 2026 10:16pm

[akanter]

• [CI bisect — do not review] INR schema change minus rail property #650 👈 (View in Graphite)
• main

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[github-actions]

✱ Stainless preview builds for grid

This PR will update the grid SDKs with the following commit messages.

cli

chore(internal): regenerate SDK with no functional changes

csharp

feat(api): add account_number/bank_name/ifsc fields, neft/rtgs rails to inr external accounts

go

feat(api): add accountNumber/bankName/ifsc, make vpa optional in InrExternalAccountCreateInfo

kotlin

feat(api): add accountNumber/bankName/ifsc, NEFT/RTGS rails to INR accounts, make vpa optional

openapi

feat(api): add accountNumber/ifsc/bankName fields, NEFT/RTGS rails to InrAccountInfo

php

feat(api): add accountNumber/bankName/ifsc fields, NEFT/RTGS rails to INR accounts

python

feat(api): add account_number/bank_name/ifsc fields, make vpa optional in INR external account

ruby

feat(api): add account_number/bank_name/ifsc fields, NEFT/RTGS rails to INR accounts

typescript

feat(api): add NEFT/RTGS payment rails and account fields to INR external accounts

Edit this comment to update them. They will appear in their respective SDK's changelogs.

✅ grid-openapi studio · code · diff

Your SDK build had at least one "warning" diagnostic, but this did not represent a regression.
generate ⚠️

✅ grid-ruby studio · code · diff

Your SDK build had at least one "note" diagnostic, but this did not represent a regression.
generate ✅ → build ✅ (prev: build ⏭️) → lint ✅ → test ✅

✅ grid-go studio · code · diff

Your SDK build had at least one "note" diagnostic, but this did not represent a regression.
generate ✅ → build ✅ (prev: build ⏭️) → lint ❗ → test ❗

go get github.com/stainless-sdks/grid-go@d6d7c5575ac765d896370605b50fcf2161c79c3b

✅ grid-kotlin studio · code · diff

Your SDK build had at least one "warning" diagnostic, but this did not represent a regression.
generate ⚠️ → build ✅ (prev: build ⏭️) → lint ✅ (prev: lint ⏭️) → test ❗

⚠️ grid-typescript studio · code · diff

Your SDK build had a failure in the lint CI job, which is a regression from the base state.
generate ✅ → build ✅ (prev: build ⏭️) → lint ❗ (prev: lint ⏭️) → test ✅

npm install https://pkg.stainless.com/s/grid-typescript/14610bb8c5a59a7526889f95f460bd8a1040e69d/dist.tar.gz

⚠️ grid-python studio · code · diff

Your SDK build had a failure in the lint CI job, which is a regression from the base state.
generate ✅ → build ✅ (prev: build ⏭️) → lint ❗ (prev: lint ⏭️) → test ❗

pip install https://pkg.stainless.com/s/grid-python/aebad761299d5cbc3d99cc5e33489187dcf5417b/grid-0.0.1-py3-none-any.whl

⚠️ grid-csharp studio · code · diff

Your SDK build had a failure in the build CI job, which is a regression from the base state.
generate ⚠️ → build ❗ (prev: build ⏭️) → lint ✅ (prev: lint ⏭️) → test ❗

✅ grid-php studio · code · diff

Your SDK build had at least one "note" diagnostic, but this did not represent a regression.
generate ✅ → lint ✅ → test ✅

✅ grid-cli studio · code · diff

Your SDK build had at least one "warning" diagnostic, but this did not represent a regression.
generate ⚠️ → build ❗ → lint ❗ → test ❗

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Last updated: 2026-07-06 22:20:45 UTC

[ls-bolt]

Round 1 result: csharp still failed with the full change minus rail — rail is not the breaker.

Round 2 (this push): branch now carries only the paymentRails enum addition (NEFT/RTGS) on InrAccountInfo — no new properties, vpa still required.

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[ls-bolt]

Round 2 result: csharp failed on the enum-only diff (+NEFT/+RTGS, 2 lines) — a shape that already exists on EUR/DKK (SEPA, SEPA_INSTANT) and builds fine on main. The INR content is looking innocent.

Round 3 (this push): zero schema changes — a one-word edit to info.description ("full" → "complete"). If csharp still fails, ANY freshly-generated csharp build is currently broken in Stainless, and every spec-touching grid-api PR will go red regardless of content.

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🤖 bonded-titan(#1) | Feedback

[ls-bolt]

Round 3 result: csharp passed on the info.description one-word edit — but that edit likely produces zero delta in generated csharp code, so Stainless may have reused a cached build. Not yet conclusive.

Round 4 (this push): a field-description-only change (GTQ bankName description) — semantically trivial but lands in generated doc comments, forcing fresh csharp codegen + CI.

• Fails → any freshly-generated csharp build is broken in Stainless (content-independent, Add INR bank (NEFT/RTGS) fields to the INR account schema #646 exonerated)
• Passes → something in the INR schema semantics specifically trips csharp

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🤖 bonded-titan(#1) | Feedback

[ls-bolt]

Round 4 result: csharp failed on a description-only change (GTQ bankName doc string). Conclusion proven:

The Stainless csharp target fails its build CI for ANY freshly-generated code right now, regardless of content. Diffs that don't change generated csharp (docs-only PRs, info.description tweaks) pass because Stainless reuses the cached build; anything that regenerates csharp code fails. The breakage window opened between Jul 3 09:10 UTC (#642, last code-changing pass) and Jul 6 18:34 UTC (#644, first of the current failures).

#646 is exonerated — its content is fine (all real spec gates green). The csharp target is unpublished (production_repo: null, nuget: false), so this check has no shipping impact. The actual error needs someone with Stainless Studio access (org lightspark, project grid) or Stainless support.

Closing this diagnostic PR.

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