fix: One more attempt to fix static files

src/app.ts

@@ -21,7 +21,7 @@ import { UserInfo } from './controllers/user_info.js'
 import path from 'path'
 
 const swagger_options = {
-  customJs: './custom_button.js',
+  customJs: '/static/custom_button.js',
 }
 
 dotenv.config()
@@ -56,7 +56,6 @@ class App {
     this.express.use(handleAuthRoutes(configLogToExpress))
     this.express.use(withLogto(configLogToExpress))
     this.express.use(express.text())
-    this.express.use(express.static(path.join(process.cwd(), '/src/static')))
 
     this.express.use(
       '/swagger',
@@ -96,6 +95,12 @@ class App {
     app.post(`/account`, new CustomerController().create)
     app.get(`/account`, new CustomerController().get)
 
+    // static files
+    app.get('/static/custom_button.js', 
+        express.static(
+          path.join(process.cwd(), '/dist/src'), 
+          {extensions: ['js'], index: false}))
+
     // 404 for all other requests
     app.all('*', (req, res) => res.status(400).send('Bad request'))
   }

src/middleware/authentication.ts

@@ -110,7 +110,7 @@ export class Authentication {
                 response.locals.customerId = DEFAULT_CUSTOMER_ID
             } else {
                 return response.status(400).json({
-                    error: `Unauthorized error. It requires ENABLE_AUTH=true and bearerToken in headers or CUSTOMER_ID to be set.`
+                    error: `Unauthorized error. It requires ENABLE_AUTHENTICATION=true and bearerToken in headers or DEFAULT_CUSTOMER_ID to be set.`
                 })
             }
             next()

src/types/types.ts

@@ -114,7 +114,7 @@ class MethodToScope {
 
 export class ApiGuarding {
   private routeToScoupe: MethodToScope[] = []
-  private static pathSkip = ['/', '/swagger', '/user']
+  private static pathSkip = ['/', '/swagger', '/user', '/static/custom_button.js']
   private static regExpSkip = new RegExp("^/.*js")
   constructor() {
     this.registerRoute('/account', 'GET', 'account:read')