ILR rejected for tier 2 dependant

[pazd]

I am under tier 2 general and I applied for ILR together with my kids last April. I was approved but my kids was rejected because my husband is still on dependant visa. they said both parents should be on ILR in order for the kids to be eligible. My kids dependant visa expires on November. I received a letter from home office saying that my kids needs to leave the UK. I haven't applied for their dependant visa extension because their visa will still expire on November. and I remembered the visa officer (during my ILR application) told me to extend their my kids visa before the expiration date which is November. Why did I received a letter saying that they need to leave the UK? I did not appeal the decision for my kids refusal because they said no use because both parents should be ILR. should I apply for the extension of my kids right away even though the expiry is on November. I was really shocked to received the letter. Could you kindly advise me regarding these. We are all worried and don't know what to do. Thanks.

[iworker]

letter sent in error, send them a reply with a letter that kids have a leave to remain and will be extending before the expiry of current leave

[pazd]

letter sent in error, send them a reply with a letter that kids have a leave to remain and will be extending before the expiry of current leave

Thanks I will do that. I was really shocked and I was so worried because it was even stated on the letter that I have 14 days. I was even thinking maybe I did not understand / or maybe I missed out something that I should apply for their extension immediately. Thanks for that.