How can I change Ticketmaster login Header text in react-native?

I want to change header of ticketmaster login header text . While I am passing displayName as empty string ("") in PresenceSDK , my application is crashing.

current text : Sign in with your Office account or Ticketmaster account

Expected : Sign in with your Ticketmaster account

PresenceSDK.getPresenceSDK().setConfig(consumerKey: consumerKey, displayName: "Office account");