diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8fc794d..689917a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @codee-sh/medusa-plugin-notification-emails
 
+## 1.0.2
+
+### Patch Changes
+
+- bff5e4e: Normalize external template registration to use a single shape
+  (`templateBlocks` + `translations`) and ensure `getConfig` is
+  always available for external templates.
+
 ## 1.0.1
 
 ### Patch Changes
diff --git a/package.json b/package.json
index 8646878..a369b18 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@codee-sh/medusa-plugin-notification-emails",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "Medusa plugin for notifications emails.",
   "author": "Codee Team (https://codee.dev)",
   "license": "MIT",
diff --git a/src/modules/mpn-builder/service.ts b/src/modules/mpn-builder/service.ts
index 176e4f9..b3ee7f9 100644
--- a/src/modules/mpn-builder/service.ts
+++ b/src/modules/mpn-builder/service.ts
@@ -119,9 +119,8 @@ class MpnBuilderService extends MedusaService({
                   const templateModule = await import(
                     templateValue
                   )
-                  const template = templateModule.default
-                  // renderer = template?.default || template
-                  renderer = template?.default || templateModule
+                  renderer =
+                    templateModule?.default || templateModule
 
                   if (!renderer) {
                     this.logger_.warn(
@@ -129,6 +128,12 @@ class MpnBuilderService extends MedusaService({
                     )
                     return
                   }
+
+                  renderer =
+                    this.normalizeExternalRenderer(
+                      renderer,
+                      templateService
+                    )
                 } catch (error: any) {
                   this.logger_.warn(
                     `Failed to load template from "${templateValue}": ${error?.message || "Unknown error"}`
@@ -155,6 +160,34 @@ class MpnBuilderService extends MedusaService({
     )
   }
 
+  /**
+   * Normalize external template modules to match system template shape.
+   * Ensures getConfig() exists and base template renderers are included.
+   */
+  private normalizeExternalRenderer(
+    renderer: any,
+    templateService: BaseTemplateService
+  ) {
+    if (!renderer) {
+      return renderer
+    }
+
+    const templateBlocks = renderer.templateBlocks
+    const translations = renderer.translations
+
+    const baseTemplateConfig = (templateService as any)
+      ?.baseTemplateConfig
+
+    return {
+      ...(baseTemplateConfig || {}),
+      ...renderer,
+      getConfig: () => ({
+        blocks: templateBlocks || [],
+        translations: translations || {},
+      }),
+    }
+  }
+
   /**
    * Get template types
    *
diff --git a/src/workflows/mpn-builder-services/steps/slack-service.ts b/src/workflows/mpn-builder-services/steps/slack-service.ts
index 4ca329e..a23b3fc 100644
--- a/src/workflows/mpn-builder-services/steps/slack-service.ts
+++ b/src/workflows/mpn-builder-services/steps/slack-service.ts
@@ -51,6 +51,12 @@ export const slackServiceStep = createStep(
 
     let blocks: any[] = []
 
+    console.log('templateId', templateId);
+    console.log('isSystemTemplateId', isSystemTemplateId);
+    console.log('isExternalTemplateId', isExternalTemplateId);
+    console.log('isRegistryTemplate', isRegistryTemplate);
+
+
     // If it's not a registry template, get the blocks from the database
     if (!isRegistryTemplate) {
       const { result: templateData } = await getTemplateWorkflow(container).run({