We had an issue with one of our clients while attempting to make a payment trough the customer portal.

The client in question attempted to sign in to the customer portal using his Apple phone. However, he encountered a roadblock when tried to enter the routing and account numbers for the payment. It seems that his phone it did not display the forward slash ( / ) needed to separate the different account numbers. When I conducted the test using an Android device , the slash was displayed correctly. This led me to believe that there might be a compatibility issue with the customer portal when accessed via an Apple phone. Have anyone experience this issue? Any suggestions ?  Thanks in advance.