diff --git a/CHANGELOG.md b/CHANGELOG.md
index addbdac9b..29db45a83 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,13 @@
 + Added: Default value of `0` for `sequence_id` keyword in `check_command_status`, `check_active_responder_command_status` and `check_admin_command_status` methods within Real Time Response Service Classes.
     - `real_time_response.py`
     - `real_time_response_admin.py`
++ Added: Publicly exposed `confirm_base_region`, `confirm_base_url` methods and `BaseURL` enumerator.
+    - `__init__.py`
+
+## Issues resolved
++ Fixed: Missing alias for `api_preempt_proxy_post_graphql` (Operation ID syntax) in Identity Protection Service Class. Closes #567.
+    - `identity_protection.py`
+    - Thanks to @tsullivan06 for identifying and reporting this issue!
 
 # Version 1.0.4
 ## Added features and functionality
diff --git a/src/falconpy/identity_protection.py b/src/falconpy/identity_protection.py
index 2985d6370..5c86a48f5 100644
--- a/src/falconpy/identity_protection.py
+++ b/src/falconpy/identity_protection.py
@@ -97,7 +97,7 @@ def graphql(self: object, body: dict = None, **kwargs) -> dict:
     # does not conform to snake_case / PEP8 and is defined here
     # for backwards compatibility / ease of use purposes
     GraphQL = graphql
-
+    api_preempt_proxy_post_graphql = graphql
 
 # The legacy name for this class does not conform to PascalCase / PEP8
 # It is defined here for backwards compatibility purposes only.
diff --git a/tests/test_authentications.py b/tests/test_authentications.py
index 55caf03ba..93915a5b2 100644
--- a/tests/test_authentications.py
+++ b/tests/test_authentications.py
@@ -86,7 +86,7 @@ def serviceAny_checkRegionNameLookups(self):
 
     def serviceAny_reallyBadBaseURL(self):
         result = confirm_base_region("https://this-url-does-not-exist")
-        if result == "us1":
+        if result == "US1":
             return True
         else:
             return False