WhatsApp Account Block

My WhatsApp account registered with the number +91 9920946*** has been blocked and I can no longer use it. When I try to open WhatsApp, I see a message stating that my account cannot be used because it violates the Terms of Service, but the app does not show any “review request” or appeal option on the screen. Because of this block, I cannot access my chats or use WhatsApp for my communication needs. I do not have any clear information about what exact rule was violated, and I have no way to request a review from within the app. I kindly request that my account be checked again, that I be given the opportunity to appeal this decision, and that my WhatsApp number be unblocked if possible, or at least that I receive a clear explanation of the exact reason for this block.