diff --git a/.eslintrc.js b/.eslintrc.js
index 20ea989c578240..0366f5cf5175df 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -114,10 +114,7 @@ module.exports = {
       },
     ],
     '@typescript-eslint/prefer-optional-chain': 2,
-    '@typescript-eslint/prefer-nullish-coalescing': [
-      2,
-      { ignoreMixedLogicalExpressions: true },
-    ],
+    '@typescript-eslint/prefer-nullish-coalescing': 2,
     curly: [2, 'all'],
     'require-await': 2,
     // next 2 rules disabled due to https://github.com/microsoft/TypeScript/issues/20024
diff --git a/lib/modules/manager/gomod/artifacts.ts b/lib/modules/manager/gomod/artifacts.ts
index 52aec9011620e2..440fab627d5d54 100644
--- a/lib/modules/manager/gomod/artifacts.ts
+++ b/lib/modules/manager/gomod/artifacts.ts
@@ -134,7 +134,7 @@ export async function updateArtifacts({
   const vendorDir = upath.join(goModDir, 'vendor/');
   const vendorModulesFileName = upath.join(vendorDir, 'modules.txt');
   const useVendor =
-    config.postUpdateOptions?.includes('gomodVendor') ||
+    !!config.postUpdateOptions?.includes('gomodVendor') ||
     ((await readLocalFile(vendorModulesFileName)) !== null &&
       !config.postUpdateOptions?.includes('gomodSkipVendor'));
   let massagedGoMod = newGoModContent;