diff --git a/package.json b/package.json
index cd444ad..e50f461 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "figma-ai-plugin",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "private": true,
   "dependencies": {
     "@create-figma-plugin/ui": "^4.0.3",
diff --git a/src/main.ts b/src/main.ts
index 1c4e144..de338e6 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -541,8 +541,8 @@ export default function () {
       }
       emit('MODELS_RESULT', { ok: true, models: models, status: res.status, raw: raw, requestEcho: echo })
     } catch (e) {
-      const msg = e instanceof Error ? e.message : (e != null ? String(e) : 'Unknown error')
-      emit('MODELS_RESULT', { ok: false, error: msg, models: [], status: 0, requestEcho: echo })
+      const msg = e instanceof Error ? e.message : (e != null ? (typeof e === 'string' ? e : JSON.stringify(e)) : 'Unknown error')
+      emit('MODELS_RESULT', { ok: false, error: msg, models: [], status: 0, raw: (e != null ? JSON.stringify(e) : ''), requestEcho: echo })
     }
   })
 
diff --git a/src/ui.tsx b/src/ui.tsx
index 3a9508f..fe0f1c3 100644
--- a/src/ui.tsx
+++ b/src/ui.tsx
@@ -29,7 +29,7 @@ const MIN_WINDOW_SIZE = { width: 320, height: 200 }
 // very high — actual clamp is done by main via clampWindowSize (bounds*zoom).
 
 // Full plugin version shown in the footer status bar. Keep in sync with package.json "version".
-const PLUGIN_VERSION = '0.1.8'
+const PLUGIN_VERSION = '0.1.9'
 
 const fieldStyle = {
   display: 'flex',