Hi, kesavan.
>Please help me out ASAP
Unfortunately, we don't offer any SLA for community support tickets. Those are treated as having the least priority, and customers' (paid support plans) tickets are attended first-first. If your organization may be interested in timely support please consider this option.
Community support also usually doesn't cover non-standard usage and low-level modifications, which seems to be your case. But still I must note that your LDIF doesn't look correct. This part, for example:
```
oxAuthScope: openid
oxAuthScope: profile
oxAuthScope: address
oxAuthScope: email
```
Scopes are added by their DN to this attribute, not by their human-readable names.
I would recommend to dump some client's entry from Gluu's LDAP, and study it thoroughly before trying direct modifications. Overall, what are you aiming at should be possible. You don't even need to use inum format for client's ID, could be any string.