Steps to reproduce:

1. Open Zabbix Frontend setup form
2. Go to 'Configure DB connection' tab
3. Select 'Database type => PostgreSQL' and 'Verify database certificate => true'
4. Try to click on the "Database TLS CA file" label

List of affected labels:

• Database TLS CA file
• Vault API endpoint
• Vault secret path
• Vault secret query string

Result: Input field is not selected.

Expected: Input fields should be selected by clicking on label.