Revert base url

Author: ramon-marques

tests/test_evaluate.py

@@ -20,7 +20,7 @@ def setup_method(self, method):
         self.logger = logging.getLogger("test_evaluate_real")
 
         # Create a real client to prepare test data using staging base url
-        self.client = Client(auth_header=f"Bearer {self.api_key}", base_url="https://am-sdk-backend-staging-ser-6009-0c0ad782-m9xwngeb.onporter.run")
+        self.client = Client(auth_header=f"Bearer {self.api_key}")
 
         # Create unique names for resources to avoid conflicts
         self.timestamp = int(time.time())