Update app/schemas.py

app/schemas.py

@@ -1,7 +1,13 @@
-from pydantic import BaseModel, EmailStr, field_validator
+from pydantic import BaseModel, field_validator
 from typing import Optional, Dict
 from datetime import datetime
 
+# EmailStr safely import karo
+try:
+    from pydantic import EmailStr
+except ImportError:
+    EmailStr = str  # fallback
+
 
 class UserCreate(BaseModel):
     username: str
@@ -67,4 +73,4 @@ class ProxyOut(BaseModel):
     model_mapping: str
     created_at: datetime
 
-    model_config = {"from_attributes": True}
+    model_config = {"from_attributes": True}