#655 - fallback to default account if placeholder account is selected

src/main/java/de/deadlocker8/budgetmaster/accounts/AccountService.java

@@ -287,7 +287,7 @@ public class AccountService implements Resettable, AccessAllEntities<Account>, A
 	public Account getSelectedAccountOrDefaultAsFallback()
 	{
 		final Account selectedAccount = accountRepository.findByIsSelected(true);
-		if(selectedAccount != null)
+		if(selectedAccount != null && selectedAccount.getType() == AccountType.CUSTOM)
 		{
 			return selectedAccount;
 		}

src/test/java/de/deadlocker8/budgetmaster/unit/AccountServiceTest.java

@@ -312,4 +312,13 @@ class AccountServiceTest
 
 		assertThat(accountService.getSelectedAccountOrDefaultAsFallback()).isEqualTo(ACCOUNT_DEFAULT);
 	}
+
+	@Test
+	void test_getSelectedAccountOrDefaultAsFallback_fallbackIfPlaceholderAccountIsSelected()
+	{
+		Mockito.when(accountRepository.findByIsSelected(true)).thenReturn(ACCOUNT_PLACEHOLDER);
+		Mockito.when(accountRepository.findByIsDefault(true)).thenReturn(ACCOUNT_DEFAULT);
+
+		assertThat(accountService.getSelectedAccountOrDefaultAsFallback()).isEqualTo(ACCOUNT_DEFAULT);
+	}
 }