fix: runtime services are fixed

Author: marslanabdulrauf

xmodule/modulestore/split_mongo/split.py

@@ -3283,7 +3283,7 @@ def create_runtime(self, course_entry, lazy):
         """
         Create the proper runtime for this course
         """
-        services = self.services
+        services = self.services.copy()
         # Only the CourseBlock can have user partitions. Therefore, creating the PartitionService with the library key
         # instead of the course key does not work. The XBlock validation in Studio fails with the following message:
         # "This component's access settings refer to deleted or invalid group configurations.".