This is an accepted solution.
I'm Miles from the Social Care team at Shopify. When your banking details are incorrect, you'll need to contact our live support team in order to get them changed. This is to ensure the security of the account.
It looks like we’ll need to access your account in order to resolve this issue. While we’re not able to provide account-specific support via the Shopify Community at this time, we’d be happy to continue assisting you through live chat, email, or callback. Please visit https://bit.ly/3cJkx8V and log in to your account to create a support request.
Since this is the next step I've marked this reply as the solution for the benefit of others who may discover this topic. Thanks!