diff --git a/src/Agent/AgentRunner.php b/src/Agent/AgentRunner.php
index be95105..e9bd71c 100644
--- a/src/Agent/AgentRunner.php
+++ b/src/Agent/AgentRunner.php
@@ -128,7 +128,19 @@ final readonly class AgentRunner
                 yield $this->systemMsg("Ich rufe Shopdaten ab (type: " . $commerceIntent . ")", "think");
 
                 //Search in swag by ai optimized query
-                $shopResults = $swagFullOutPut ? $this->shopSearchService->search($swagFullOutPut, $commerceIntent) : '';
+                try {
+                    $shopResults = $swagFullOutPut !== ''
+                        ? $this->shopSearchService->search($swagFullOutPut, $commerceIntent)
+                        : [];
+                } catch (Throwable $e) {
+                    $this->agentLogger->warning('Shop search failed, continuing without shop results', [
+                        'userId' => $userId,
+                        'exception' => $e,
+                    ]);
+
+                    $shopResults = [];
+                    yield $this->systemMsg('Shopdaten konnten nicht geladen werden, ich antworte mit Wissensbasis weiter...', 'think');
+                }
             }
 
             if ($commerceIntent === CommerceIntentLite::PRODUCT_SEARCH) {
@@ -203,8 +215,8 @@ final readonly class AgentRunner
             $finalChunk = $chunker->flush();
             if ($finalChunk !== null) {
                 yield $this->systemMsg($finalChunk, 'answer');
-            } else {
-                yield $this->systemMsg('... no more data received from llm', 'err');
+            } elseif ($fullOutput === '') {
+                yield $this->systemMsg('❌ Es wurden keine Daten vom LLM empfangen.', 'err');
             }
 
             // ---------------------------------------------------------
@@ -229,7 +241,7 @@ final readonly class AgentRunner
                 'exception' => $e,
             ]);
 
-            $this->systemMsg("\n❌ An internal error occurred while processing the request. \nError: " . $e->getMessage(), 'err');
+            yield $this->systemMsg("\n❌ An internal error occurred while processing the request. \nError: " . $e->getMessage(), 'err');
         }
     }
 
diff --git a/src/Commerce/CommerceQueryParser.php b/src/Commerce/CommerceQueryParser.php
index ed7adaf..e91f3f5 100644
--- a/src/Commerce/CommerceQueryParser.php
+++ b/src/Commerce/CommerceQueryParser.php
@@ -73,7 +73,7 @@ final class CommerceQueryParser
      */
     private function extractPriceRange(string $prompt): array
     {
-        $priceMin = 10;
+        $priceMin = 0;
         $priceMax = null;
 
         if (preg_match('/\bzwischen\s+(\d+(?:[.,]\d+)?)\s+und\s+(\d+(?:[.,]\d+)?)\s+euro\b/u', $prompt, $m) === 1) {
diff --git a/src/Controller/AskSseController.php b/src/Controller/AskSseController.php
index 4a70a74..245079b 100644
--- a/src/Controller/AskSseController.php
+++ b/src/Controller/AskSseController.php
@@ -58,12 +58,16 @@ final readonly class AskSseController
                 // ---------------------------------------------------------
                 // 🔥 FIXED: Sende Chunks direkt (behält \n!)
                 // ---------------------------------------------------------
-                foreach ($this->agentRunner->run($prompt, $clientId,true) as $chunk) {
-                    // Normalize line endings
-                    $chunk = str_replace(["\r\n", "\r"], "\n", $chunk);
+                try {
+                    foreach ($this->agentRunner->run($prompt, $clientId, true) as $chunk) {
+                        $chunk = str_replace(["\r\n", "\r"], "\n", $chunk);
+                        $this->sendData($chunk);
+                    }
 
-                    // Sende Chunk direkt mit \n
-                    $this->sendData($chunk);
+                    $this->sendEvent('done', '[DONE]');
+                } catch (\Throwable $e) {
+                    $this->sendData('<span class="text-danger">❌ Stream abgebrochen: ' . $e->getMessage() . '</span>');
+                    $this->sendEvent('done', '[DONE]');
                 }
 
                 // ---------------------------------------------------------
diff --git a/src/Intent/CommerceIntentLite.php b/src/Intent/CommerceIntentLite.php
index fd19010..605e65f 100644
--- a/src/Intent/CommerceIntentLite.php
+++ b/src/Intent/CommerceIntentLite.php
@@ -38,6 +38,7 @@ final class CommerceIntentLite
             'alternativ',
             'find',
             'shop',
+            'store',
             'sku',
             'Artikel',
             'Gerät',
@@ -46,7 +47,8 @@ final class CommerceIntentLite
             'Titromat',
             'Seminar',
             'Schulung',
-            'Sensor'
+            'Sensor',
+            'liste'
         ];
 
         foreach ($strongSignals as $signal) {