Updated error object to comply with the API definition

storage_service/utils/error_handlers.py

@@ -1,10 +1,10 @@
 #!/usr/bin/env python3
+from flask import jsonify
 
 
 def get_standard_error_handler(code: int):
-
     def error_handler(err):
-		return {"msg": str(err)}, code
+        return jsonify({"msg": err.description, "status": str(code)}), code
 
     return error_handler
 
@@ -18,4 +18,3 @@ def register_all_error_handlers(app):
 
     for code in error_codes_to_override:
         app.register_error_handler(code, get_standard_error_handler(code))
-