self portrait problem: model release

[Lian5E96]

Hello, I hope someone can help me with a problem that they have not been able to solve. I have been uploading photos of myself with my sister and they keep rejecting my release model, they told me that it could be the dates but I have already modified them and they still do not accept it, has someone had the same problem that can help me? I really appreciate it.

[Nancy OShea]

Any model depicted including yourself must be an adult 18 years or over.  Are you both adults?

If not, you'll need a signature from your parent or guardian.

Stock Contributor User Guide - Model Release

https://helpx.adobe.com/stock/contributor/user-guide.html/stock/contributor/help/model-release.ug.ht...