HPCC-9361 Graph Page Sync Issue

Selecting an entity in the graph did not sync the activity/edges lists.

Fixes HPCC-9361

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Merge pull request #4394 from GordonSmith/HPCC-9361

HPCC-9361 Graph Page Sync Issue

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>