Different behaviour in SM Webconsole login and SM Windows login with same login account

Hi All,

I am facing some wierd issue, in one of my config management forms i have one field on the form which is behaving differently in Web and Windows logins.

When i try to login with service manager windows console and do some changes to that particular field 'ABC' the changes are considering successfully as expected once i save it.

Where as when i login with same account through  Service Manager web console and try to do the some changes on the filed 'ABC' and once i click on save, the changes are not considering as expected. But if we do any other field changes those are getting saved and changes are happening to other fields except the 'ABC' field changes.

Any idea what would be the cause to behave like this differently in windows and web console login.(even same behaviour with admin account login)