diff --git a/config/eslint.config.js b/config/eslint.config.js
index 4ab098c92..e3ba75790 100644
--- a/config/eslint.config.js
+++ b/config/eslint.config.js
@@ -5,7 +5,7 @@ import reactRefresh from 'eslint-plugin-react-refresh'
 import tseslint from 'typescript-eslint'
 
 export default tseslint.config(
-  { ignores: ['dist', 'node_modules', 'packages/*/dist', 'packages/*/node_modules', 'next-env.d.ts'] },
+  { ignores: ['dist', 'node_modules', 'packages/*/dist', 'packages/*/node_modules', 'next-env.d.ts', 'prisma.config.ts'] },
   {
     extends: [js.configs.recommended, ...tseslint.configs.recommended],
     files: ['**/*.{ts,tsx}'],
diff --git a/frontends/nextjs/src/lib/security/secure-db/rate-limit-store.test.ts b/frontends/nextjs/src/lib/security/secure-db/rate-limit-store.test.ts
index 4af039780..d31a8f221 100644
--- a/frontends/nextjs/src/lib/security/secure-db/rate-limit-store.test.ts
+++ b/frontends/nextjs/src/lib/security/secure-db/rate-limit-store.test.ts
@@ -1,6 +1,8 @@
 import { describe, it, expect, beforeEach, afterEach, vi } from 'vitest'
 
 const mockGetSystemConfigValue = vi.fn()
+const ENV_RATE_LIMIT_WINDOW_MS = 'MB_RATE_LIMIT_WINDOW_MS'
+const ENV_MAX_REQUESTS = 'MB_RATE_LIMIT_MAX_REQUESTS'
 
 vi.mock('@/lib/db/system-config/get-system-config-value', () => ({
   getSystemConfigValue: (key: string) => mockGetSystemConfigValue(key),
@@ -14,14 +16,21 @@ import {
   resetRateLimitConfig,
 } from './rate-limit-store'
 
+const resetRateLimitEnv = () => {
+  delete process.env[ENV_RATE_LIMIT_WINDOW_MS]
+  delete process.env[ENV_MAX_REQUESTS]
+}
+
 describe('rate limit config loading', () => {
   beforeEach(() => {
     mockGetSystemConfigValue.mockReset()
+    resetRateLimitEnv()
     resetRateLimitConfig()
   })
 
   afterEach(() => {
     resetRateLimitConfig()
+    resetRateLimitEnv()
   })
 
   it('keeps env defaults when config is missing', async () => {