fix: hideSheet() triggered on every node startup

Author: jvsena42

app/src/main/java/to/bitkit/viewmodels/AppViewModel.kt

@@ -1318,8 +1318,6 @@ class AppViewModel @Inject constructor(
             return@launch
         }
 
-        hideSheet()
-
         if (event is Event.PaymentReceived) {
             val activity = activityRepo.findActivityByPaymentId(
                 paymentHashOrTxId = event.paymentHash,
@@ -1335,6 +1333,8 @@ class AppViewModel @Inject constructor(
             }
         }
 
+        hideSheet()
+
         _newTransaction.update { details }
         showNewTransaction = true
     }