Users with ROLE_USER face Access Denied when accessing Resource Graphs from Reports Section

When users with security role ROLE_USER try to access Reports >> Resource Graphs >> Choose a node >> Choose any resource, it displays a pop up window stating "Permission Denied

Seems like Users who have ROLE_USER Security role, they are unable to make a POST to "/opennms/rest/resources/generateId" endpoint to generate the id for the resource-graphs.
The Access Denied Page comes in but then quickly redirects to the resource graph page.. 
User is expecting this behavior of Access Denied Page Popping up and then redirecting to not happen to begin with.

WITH TEST USER

Request URL: http://sriraag-meridian-onms.southindia.cloudapp.azure.com:8980/opennms/rest/resources/generateId
Request Method: POST
Status Code: 403 Access is denied
Remote Address: 13.71.123.25:8980
Referrer Policy: strict-origin-when-cross-origin

This has been noticed on Horizon 29 and also Meridian 2019.1.2