Steps to reproduce:
- Open an Item configuration as a user of type "Zabbix Admin".
- Observe "show value mappings" link is displayed.
- Click the link.
A new window is opened with the following message:
– You are logged in as "<username>". You have no permissions to access this page.
– If you think this message is wrong, please consult your administrators about getting the necessary permissions.
"show value mappings" link is hidden for users with insufficient rights.