diff --git a/src/renderer/src/config/models.ts b/src/renderer/src/config/models.ts
index 9ee608b1b0..5425c918db 100644
--- a/src/renderer/src/config/models.ts
+++ b/src/renderer/src/config/models.ts
@@ -3014,6 +3014,11 @@ export function isMandatoryWebSearchModel(model: Model): boolean {
   }
 
   const provider = getProviderByModel(model)
+
+  if (!provider) {
+    return false
+  }
+
   const modelId = getLowerBaseModelName(model.id)
 
   if (provider.id === 'perplexity' || provider.id === 'openrouter') {