Error messages and instruction to provide USAGE to the schema are missing

[pavish]

Description

• Create a new role.
• Provide 'Read' access to a table, without providing 'USAGE' to the parent schema.
  • There is no instruction to provide access to the parent schema.
• Notice that the role is able to open the table, and the following is shown:
• 
• This is because the role does not have access to use the schema. The api returns an error.
• There is no clear error message and 'go-to action' on the UI.