BUG report: role validity term

• Open properties window for existing role with non existing validity term (valid until infinity);
• DO NOT change anything;
• switch to SQL panel;
• There is SQL similar to: ALTER ROLE myrole VALID UNTIL '2013-09-19 00:00:00';
• this date is also visible under definition tab;
• validity term is automatically overwritten to current date.
  

This scenario is applicable only for users without existing validity date (infinity). If user has any VALID TO date, pgAdmin works fine.