[VMware Identity manager] Login to NSX-T with vIDM user fails with error 'Must provide a matching redirect uri'

Products

• VMware
• VMware Aria Suite

Issue/Introduction

Symptoms:
Login to NSX-T with vIDM user fails with below error:
An error occurred during OAuth2 operation. Please contact your administrator to resolve the issue. { "error": "invalid_request", "error_description": "Must provide a matching redirect uri." }

Environment

VMware Identity Manager 3.3.x

Cause

'NSX manager appliance' address was incorrect in NSX-T manager under System > Users > Configuration > Edit.

Resolution

• Log in to your NSX Manager using a local User with URL https://<NSX-T_FQDN/IP>/login.jsp?local=true
• Navigate to System > Users > Configuration and click Edit under 'VMware Identity Manager'.
• Under 'NSX Manager Appliance' provide the FQDN of your NSX-T Manager. If you are using an NSX Manager cluster, use the load balancer FQDN or cluster VIP FQDN or IP address. If you specify a FQDN, you must access NSX Manager from a browser using the manager's FQDN in the URL and if you specify an IP address, you must use the IP address in the URL.  
• Refer to the NSX documentation for details: Configure VMware Identity Manager/Workspace ONE Access Integration