diff --git a/CHANGELOG.md b/CHANGELOG.md
index 93e2a6bb2c..622ac2c70c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -154,6 +154,7 @@ _Living section — regenerated 2026-07-19 from all 306 cycle commits (bump 2c62
 - **feat(github-models):** refresh catalog and compatibility ([#8225](https://github.com/diegosouzapw/OmniRoute/pull/8225)) — thanks @backryun
 - **feat(github):** refresh Copilot model catalog ([#8226](https://github.com/diegosouzapw/OmniRoute/pull/8226)) — thanks @backryun
 - **feat:** classify grok-web Cloudflare anti-bot blocks + gated browser-backed cf_clearance path (#8019) ([#8241](https://github.com/diegosouzapw/OmniRoute/pull/8241))
+- **feat(providers):** weekly quota for xAI OAuth (Grok) (`xai-oauth` / `xao`) via shared cli-chat-proxy billing (`creditUsagePercent`), with fail-open self-tracked fallback ([#8471](https://github.com/diegosouzapw/OmniRoute/pull/8471)) — thanks @allanvb
 ### ⚡ Performance
 
 - **perf(db):** project columns + composite index in getProviderConnections ([#6918](https://github.com/diegosouzapw/OmniRoute/pull/6918)) — thanks @oyi77
diff --git a/src/shared/utils/basePath.ts b/src/shared/utils/basePath.ts
index 93f6803933..80d012e263 100644
--- a/src/shared/utils/basePath.ts
+++ b/src/shared/utils/basePath.ts
@@ -19,7 +19,7 @@ export function normalizeBasePath(value?: string | null): string {
  * Set via next.config `env.NEXT_PUBLIC_OMNIROUTE_BASE_PATH` from `OMNIROUTE_BASE_PATH`.
  */
 export function getDeployBasePath(
-  env: NodeJS.ProcessEnv = typeof process !== "undefined" ? process.env : {}
+  env: NodeJS.ProcessEnv = typeof process !== "undefined" ? process.env : ({} as NodeJS.ProcessEnv)
 ): string {
   return normalizeBasePath(
     env.NEXT_PUBLIC_OMNIROUTE_BASE_PATH || env.OMNIROUTE_BASE_PATH || ""