Added tanRequiredButWeWereToldToAbortIfSo to GetTransactionsResponse to not show an error message on UI if a TAN is required but we told client to abort if one is required

ui/BankingUiCommon/src/main/java/net/dankito/banking/ui/model/responses/GetTransactionsResponse.kt

@@ -12,6 +12,7 @@ open class GetTransactionsResponse(
     val unbookedTransactions: Map<BankAccount, List<Any>> = mapOf(),
     val balances: Map<BankAccount, BigDecimal> = mapOf(),
     error: Exception? = null,
-    userCancelledAction: Boolean = false
+    userCancelledAction: Boolean = false,
+    val tanRequiredButWeWereToldToAbortIfSo: Boolean = false
 )
     : BankingClientResponse(isSuccessful, errorToShowToUser, error, userCancelledAction)

ui/BankingUiCommon/src/main/java/net/dankito/banking/ui/presenter/BankingPresenter.kt

@@ -278,7 +278,9 @@ open class BankingPresenter(
 
             client.getTransactionsAsync(bankAccount, GetTransactionsParameter(true, fromDate, null, abortIfTanIsRequired, { receivedAccountsTransactionChunk(bankAccount, it) } )) { response ->
 
-                retrievedAccountTransactions(bankAccount, startDate, response)
+                if (response.tanRequiredButWeWereToldToAbortIfSo == false) { // don't call retrievedAccountTransactions() if aborted due to TAN required but we told client to abort if so
+                    retrievedAccountTransactions(bankAccount, startDate, response)
+                }
 
                 callback(response)
             }

ui/fints4kBankingClient/src/main/kotlin/net/dankito/banking/mapper/fints4kModelMapper.kt

@@ -53,7 +53,7 @@ open class fints4kModelMapper {
             mapOf(bankAccount to mapTransactions(bankAccount, response.bookedTransactions)),
             mapOf(), // TODO: map unbooked transactions
             response.balance?.let { mapOf(bankAccount to it) } ?: mapOf(),
-            response.exception, response.userCancelledAction)
+            response.exception, response.userCancelledAction, response.tanRequiredButWeWereToldToAbortIfSo)
     }
 
     open fun mapErrorToShowToUser(response: FinTsClientResponse): String? {