Fix tooltip on cash wallet component (#11995)

Author: faridsalau

packages/web/src/pages/pay-and-earn-page/components/CashWallet.tsx

@@ -95,7 +95,9 @@ export const CashWallet = () => {
               <Tooltip
                 text={walletMessages.cashBalanceTooltip}
                 placement='top'
-                mount='page'
+                getPopupContainer={() =>
+                  document.getElementById('page') ?? document.body
+                }
                 shouldWrapContent={false}
                 shouldDismissOnClick={false}
                 css={{ zIndex: zIndex.CASH_WALLET_TOOLTIP }}