3414356 - Change of IPS System Property Failed with "Enter a valid value"

"Enter a valid value" shows when trying to add an OAuth Token Service URL in the IPS system.

The following error is observed from the HTTP trace:

{
    "error": {
        "code": 422,
        "detail": "The modification of property 'OAuth2TokenServiceURL' requires re-entering or removing of credential property 'Password'",
        "origin": "SAP IPS error detail"
    }
}

Identity Provisioning

invalid, password, URL, IPS , KBA , BC-IAM-IPS , Identity Provisioning Service (IPS) , Problem