Online Banking

Every time I log in the online banking, it tells me that i have to download or upgrade my security. What irritates me with this upgrade is that it forces me to download the app which i did not ask for and secondly it blocks me from using the internet banking because i have recently done a sim swap on my phone. I want to use internet banking i don't know where does absa gets this ridiculous logic that they are enforcing security by forcing my download their app.

Can i use my internet banking in peace please.