feat(api): Add created field and make completed_at nullable in latest_challenge

Author: stainless-app[bot]

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 194
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/lithic/lithic-efe780032e44b3cf0f6914407e43bce6aa7176fa50aa6ec018f93c1f28af8490.yml
-openapi_spec_hash: fcb4ca53ca59978f23f21d7c74fcc0b0
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/lithic/lithic-af18ede440e3b8a8b15aa3831c5add93c25934cdb037a0c6128a4c4e82fe5d4f.yml
+openapi_spec_hash: be9b3152e28212b685337a42ad1acf97
 config_hash: a0a579b0564a5c18568a78f5ba2b6653

src/lithic/types/card_authorization.py

@@ -201,6 +201,15 @@ class LatestChallenge(BaseModel):
     The latest Authorization Challenge that was issued to the cardholder for this merchant.
     """
 
+    completed_at: Optional[datetime] = None
+    """The date and time when the Authorization Challenge was completed in UTC.
+
+    Filled only if the challenge has been completed.
+    """
+
+    created: datetime
+    """The date and time when the Authorization Challenge was created in UTC"""
+
     method: Literal["SMS", "OUT_OF_BAND"]
     """The method used to deliver the challenge to the cardholder
 
@@ -224,12 +233,6 @@ class LatestChallenge(BaseModel):
     - `ERROR` - There was an error processing the challenge
     """
 
-    completed_at: Optional[datetime] = None
-    """The date and time when the Authorization Challenge was completed in UTC.
-
-    Present only if the status is `COMPLETED`.
-    """
-
 
 class NetworkSpecificDataMastercardOnBehalfServiceResult(BaseModel):
     result_1: str