diff --git a/packages/editor-ui/src/main.ts b/packages/editor-ui/src/main.ts
index 3772007855..bcd839bafb 100644
--- a/packages/editor-ui/src/main.ts
+++ b/packages/editor-ui/src/main.ts
@@ -1,5 +1,6 @@
 // The Vue build version to load with the `import` command
 // (runtime-only or standalone) has been set in webpack.base.conf with an alias.
+import './public_path';
 import Vue from 'vue';
 
 import './plugins';
diff --git a/packages/editor-ui/src/public_path.js b/packages/editor-ui/src/public_path.js
new file mode 100644
index 0000000000..6c3ce6d7e0
--- /dev/null
+++ b/packages/editor-ui/src/public_path.js
@@ -0,0 +1,2 @@
+// setting webpack publickPath on the fly to fix MonacoWebpackPlugin errors
+export default __webpack_public_path__ = window.BASE_PATH === '/%BASE_PATH%/' ? '/' : window.BASE_PATH;
diff --git a/packages/editor-ui/vue.config.js b/packages/editor-ui/vue.config.js
index 5f43c129b9..35338dd497 100644
--- a/packages/editor-ui/vue.config.js
+++ b/packages/editor-ui/vue.config.js
@@ -37,5 +37,5 @@ module.exports = {
 			},
 		},
 	},
-	publicPath: process.env.VUE_APP_PUBLIC_PATH && process.env.VUE_APP_PUBLIC_PATH !== '/%BASE_PATH%/' ? process.env.VUE_APP_PUBLIC_PATH : '/',
+	publicPath: process.env.VUE_APP_PUBLIC_PATH ? process.env.VUE_APP_PUBLIC_PATH : '/',
 };