fixed loading codeceptjs

Author: DavertMik

lib/container.js

@@ -377,9 +377,23 @@ async function requireHelperFromModule(helperName, config, HelperClass) {
     try {
       // Try dynamic import for both CommonJS and ESM modules
       const mod = await import(moduleName)
+      if (!mod && !mod.default) {
+        throw new Error(`Helper module '${moduleName}' was not found. Make sure you have installed the package correctly.`)
+      }
       HelperClass = mod.default || mod
     } catch (err) {
-      if (err.code === 'ERR_MODULE_NOT_FOUND') {
+      if (err.code === 'ERR_REQUIRE_ESM' || (err.message && err.message.includes('ES module'))) {
+        // This is an ESM module, use dynamic import
+        try {
+          const pathModule = await import('path')
+          const absolutePath = pathModule.default.resolve(moduleName)
+          const mod = await import(absolutePath)
+          HelperClass = mod.default || mod
+          debug(`helper ${helperName} loaded via ESM import`)
+        } catch (importErr) {
+          throw new Error(`Helper module '${moduleName}' could not be imported as ESM: ${importErr.message}`)
+        }
+      } else if (err.code === 'MODULE_NOT_FOUND') {
         throw new Error(`Helper module '${moduleName}' was not found. Make sure you have installed the package correctly.`)
       } else {
         throw err