WhatsApp Keeps Putting My Work Account Under Review Without Clear Reason

I am a WhatsApp user from Soweto, South Africa, and my account registered with the number +27 is constantly being put under review whenever I send random messages to my contacts. This started yesterday and has already happened twice, and it is happening again now while I am trying to use the app normally. Each review takes hours, during which I cannot use my account at all. I have already reported this issue through your support channels, but the situation has not improved and my account keeps being reviewed repeatedly. I use WhatsApp intensively for work and these long review periods are seriously disrupting my ability to communicate with clients and colleagues and to perform my job properly. I kindly request that you thoroughly check my account and confirm that my number is safe, and that you stop these repeated reviews if there is no violation on my side. I would also appreciate a clear explanation of why these reviews are being triggered so that I can avoid any actions that might cause this in the future and so that I can have stable, uninterrupted access to my account for my work.