diff --git a/src/models.py b/src/models.py
index d00ef07..2bc517b 100644
--- a/src/models.py
+++ b/src/models.py
@@ -86,6 +86,7 @@ class EstimationResponse(BaseModel):
 
 class InsuranceChatContext(BaseModel):
     page: str
+    application: dict | None = None
 
 class InsuranceChatRequest(BaseModel):
     userId: str | int | None = None