Fix annotations=true handling in NodeJS bindings

CHANGELOG.md

@@ -1,5 +1,7 @@
 # Unreleased
-
+  - Changes from 5.27.1
+    - Misc:
+      - FIXED: Fix annotations=true handling in NodeJS bindings. [#6415](https://github.com/Project-OSRM/osrm-backend/pull/6415/)
 # 5.27.1
   - Changes from 5.27.0
     - Misc:

include/nodejs/node_osrm_support.hpp

@@ -848,6 +848,9 @@ inline bool parseCommonParameters(const v8::Local<v8::Object> &obj, ParamType &p
                     Nan::ThrowError("this 'annotations' param is not supported");
                     return false;
                 }
+
+                params->annotations =
+                    params->annotations_type != osrm::RouteParameters::AnnotationsType::None;
             }
         }
         else