I didn’t apply to this specific program, but my application checklist for one of the schools I did apply to has said that the entire time. The application requirements page specifically said there is no need to submit the scores and I still got a confirmation email thanking me for applying, so I would think you are OK!
Is there an application portal you can check? It would most likely tell you “under review” or “application in progress” depending on if it went through or not. This has been really stressing me out about my app too, so I get it!