Steps to reproduce:

1. Start server and Agent 2
2. Create item for postgresql monitoring by Agent 2
3. Set item key as "pgsql.db.age[{$PG.CONN.URI},{$PG.USER},{$PG.PASSWORD}]" with valid macros
4. Select type of information as "Numeric (unsigned)"
5. Menu should be open
6. Wait till item become unsupported
7. Click on item info icon

Result:
error message is behind menu, need to close menu to see all tooltip
Expected:
error message fit to window with open menu