Fixed context order in handle_regression_testing

Author: VitjanZ

render_machine/render_context.py

@@ -530,11 +530,12 @@ def _handle_current_frid_testing(self):
     def _handle_regression_testing(self):
         """Handle regression testing of all earlier FRIDs."""
 
-        ctx = self.conformance_tests_running_context
-
         # Get next test to run
         self.conformance_tests_running_context = self._get_next_test_to_run()
 
+        # Get reference to the updated context
+        ctx = self.conformance_tests_running_context
+
         # Set up specs and run test
         self._setup_test_specifications()