Instagram Blocked My Account After Age Verification but Does Not Approve My ID

I accidentally entered a random date on the Instagram age verification page without paying attention, and my account was blocked. I filled out and submitted the form, but it was not accepted, showing irrelevant error messages. Even though I sent a photo of myself along with my ID, it was still not approved. I have tried multiple times using different devices and browsers, but nothing seems to work. I request that this issue be resolved as soon as possible. I am unable to log in consistently, and when I submit a copy of my ID or identity verification document, access gets completely blocked. At this point, I feel stuck with no clear way to recover my account.