Nintex Automation K2 Updates & Fix Packs

Issue DescriptionWhen you attempt to close the K2 Workflow Designer after editing the Workflow from the SharePoint List/Library an error occurs.Error Message:The following error occurs: “A potentially dangerous Request.Path value was detected ”ResolutionThe fix is available in:K2 Five  (5.6) Fix Pack 25. Nintex Automation (5.7) Fix Pack 01.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix. It is recommended to clear browser cache and refresh the page.

Issue DescriptionWhen you send task notification emails, they stop sending intermittently and an error occurs.Error Message:The following error occurs: "SourceCode.EventBus.Mapping.Resolver.ResolveXml","0 SourceCode.Hosting.Exceptions.AuthenticationException: Primary Credentials Not Authenticated. Session Not Authenticated.”ResolutionThe fix is available in:K2 Five (5.6) Fix Pack 24. Nintex Automation (5.7) Fix Pack 01.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix.

Issue DescriptionWhen you use the Microsoft Graph Provider to sync users from Azure Active Directory using the sync engine, some of the users' manager showed as blank even when the users had a manager in Azure Active Directory.ResolutionThe fix is available in:K2 Five (5.6) Fix Pack 24. Nintex Automation (5.7) Fix Pack 01.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix.ConsiderationsIn order for this fix to take effect, you will need to run a full sync after applying this fix pack.

Issue DescriptionWhen you try to save a Unicode CJK-B block character to a textbox or a memo field on a SmartForm an error occurs and the form does not save.Error Message:The following error occurs: “A valid UTF32 value is between 0x000000 and 0x10ffff, inclusive, and should not include surrogate codepoint values (0x00d800 ~ 0x00dfff). Parameter name: utf32”ResolutionThe fix is available in:K2 Five (5.6) Fix Pack 24.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix. 

Issue DescriptionAdditional filter options have been added to the Active Directory Broker Filter which previously allowed for filtering of custom Active Directory Properties from a Service Instance level. The new additions now allow you to do the following: IdentityAttributeFilterIncludeNonSet - Returns a result where the filter value is not specified.IdentityAttributeFilterIncludeNonSet - Now caters for NotEquals, together with Equals. For more information on the Active Directory Broker Filter please follow the link below:https://community.nintex.com/automation-on-prem-cumulative-updates-and-fix-packs-16/feature-active-directory-broker-filtering-extension-on-custom-ad-properties-2421 ResolutionThe fix is available in:K2 Five (5.6) Fix Pack 23. Nintex Automation (5.7) Fix Pack 17. Nintex Automation K2 (5.8) Fix Pack 07.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using

Issue DescriptionWhen you attempt to open the Rules Designer with a large rule block on a Workflow, the browser is unresponsive.ResolutionThe fix is available in:K2 Five (5.6) Fix Pack 22.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix. It is recommended to clear browser cache and refresh the page.

Issue DescriptionWhen you run a form in Runtime, the tab icons are missing.Error Message:The following error occurs: “Favico.ico could not be retrieved”ResolutionThe fix is available in:K2 Five (5.6) Fix Pack 22.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix. It is recommended to clear browser cache and refresh the page.

Issue DescriptionWhen you attempt to format the working hours on the TimePicker Calendar control with a value of 12:00 AM, it changes it to 12:00 PM.ResolutionThe fix is available in:K2 Five (5.5) March 2022 Cumulative Update Fix Pack 30.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix.

Issue DescriptionWhen you have K2 Five (5.4) March Cumulative update installed and you run a reconfigure from the K2 Setup Manager, you are unable to enter the 37-digit license key.ResolutionThe fix is available in:K2 Five (5.4) March 2022 Cumulative Update Fix Pack 22.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix. It is recommended to clear browser cache and refresh the page.

Issue DescriptionWhen you are trying to drag and drop a variable onto a textbox in the Workflow Designer, it does not work as expected.ResolutionThe fix is available in:K2 Five (5.6) Fix Pack 21.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix. It is recommended to clear browser cache and refresh the page.

Issue DescriptionWhen you attempt to select multiple rows on a SmartForms List View when using the Chrome Browser when using a Mac Laptop, it does not work. ResolutionThe fix is available in:K2 Five (5.5) March 2022 Cumulative Update Fix Pack 29. K2 Five (5.6) Fix Pack 21Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix. It is recommended to clear browser cache and refresh the page.

Issue DescriptionWhen you use the Azure Active Directory, ‘User’ SmartObjects ‘Get Users in Group’ method, the incorrect group membership data is returned.ResolutionThe fix is available in:K2 Five (5.5) March 2022 Cumulative Update Fix Pack 29. K2 Five (5.6) Fix Pack 21.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix.

Issue DescriptionWhen you upload documents on K2 Designer, intermittent SmartForm restarts occurs.ResolutionThe fix is available in:K2 Five (5.4) March 2022 Cumulative Update Fix Pack 21.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix.

PRODUCTK2 Five 5.3K2 Five (5.3) June 2023 Cumulative UpdateImportant steps before installing the K2 Five (5.3) June 2023 Cumulative UpdateNOTE: If you install the R4 Build (5.0004.1000.4), you must also install the CU too.Admin consent recommended before upgrading with Nintex K2 Five (5.3) June 2023 Cumulative UpdateMicrosoft is deprecating Azure AD Graph API in June 2022, and as of June 30th, 2020, stopped adding new features to the API. See these Microsoft articles for more information:Migrate Azure Active Directory (Azure AD) Graph apps to Microsoft Graph Azure Active Directory (Azure AD) Graph to Microsoft Graph migration FAQMicrosoft strongly recommends upgrading to Microsoft Graph API to access Azure AD APIs as well as APIs from other Microsoft services. K2 OAuth resources requiring access to the https://graph.windows.net API (AAD Graph), must be upgraded to use https://graph.microsoft.com (Microsoft Graph) as part of the migration from AAD Graph to Microsoft Graph. Nintex K2 Fiv

Issue DescriptionWhen you select Start with a SharePoint List under the Start Event in the Workflow Designer and then select a SharePoint subsite, an error occurs.Error Message:The following error occurs: “Error","General","0","ExecuteTrustedAssemblyMethod","K2DesignerHostedServer","0 An Error occurred executing a trusted assembly method with parameters 'Assembly': SourceCode.WebDesigner.Config.SF, Version=4.0.0.0, Culture=neutral, PublicKeyToken=16a2c5aaaa1b130d, 'ClassElement': smartObjectPlugin, 'Method': GetDataForSmartObjectItemProvider.System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> SourceCode.SmartObjects.Client.SmartObjectNotFoundException: SmartObject [_Management_List] could not be found.”ResolutionThe fix is available in:K2 Five (5.6) Fix Pack 20.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using

Issue DescriptionWhen you edit a K2 Workflow with a User Task Event, the Smartform Binding disappears and you are unable to see the K2 Smartform Picker Control to configure the binding.ResolutionThe fix is available in:K2 Five (5.5) March 2022 Cumulative Update Fix Pack 28. Nintex Automation (5.7) Fix Pack 07.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix.

Issue DescriptionWhen you upload an image from the Image Attachment Control in an Editable List, the thumbnail of the image does not show on the K2 Workspace Mobile App.ResolutionThe fix is available in:K2 Five (5.4) March 2022 Cumulative Update Fix Pack 20. K2 Five (5.5) March 2022 Cumulative Update Fix Pack 31. K2 Five (5.6) Fix Pack 25Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix. 

Issue DescriptionWhen you use a long IFrame to open a SubForm popup, it displays halfway down the IFrame.ResolutionThe fix is available in:K2 Five (5.6) Fix Pack 19.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix.ConsiderationsOptions now available for the vertical positioning:Unset (nothing is set or default) Auto Middle 

Issue DescriptionWhen you add a calendar control with a timer to a Form containing another view that also has a calendar control but no time, the calendar control does not function as expected.ResolutionThe fix is available in:K2 Five (5.6) Fix Pack 19.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix. It is recommended to clear browser cache and refresh the page.

Issue DescriptionWhen you try to save a Unicode CJK-8 block character to a textbox or memo field on a K2 SmartForm, an error occurs for the UTF32 surrogate pair conversion and the Form or View does not save.Error Message:The following error occurs: “A valid UTF32 value is between 0x000000 and 0x10ffff, inclusive, and should not include surrogate codepoint values (0x00d800 ~ 0x00dfff). Parameter name: utf32”ResolutionThe fix is available in:K2 Five (5.4) March 2022 Cumulative Update Fix Pack 19. K2 Five (5.5) March 2022 Cumulative Update Fix Pack 28.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix.

Issue DescriptionWhen you have embedded links within a Form, they become vulnerable to Cross-Site-Scripting.ResolutionThe fix is available in:K2 Five (5.4) March 2022 Cumulative Update Fix Pack 21. K2 Five (5.5) March 2022 Cumulative Update Fix Pack 29. K2 Five (5.6) Fix Pack 21.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix.

Issue DescriptionWhen you have the K2 Legacy theme disabled on a Form and use a drop-down list, it only renders part of the text of each drop-down list item when opened.ResolutionThe fix is available in:K2 Five (5.5) March 2022 Cumulative Update Fix Pack 27. K2 Five (5.6) Fix Pack 19.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix. It is recommended to clear browser cache and refresh the page.

Issue DescriptionThe Exchange Online Email SmartObject List method only shows the Form user Display Name and not the email address.ResolutionThe fix is available in:K2 Five (5.5) March 2022 Cumulative Update Fix Pack 27. K2 Five (5.6) Fix Pack 19.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix.ConsiderationsA new field is now available in the Exchange Online Email SmartObject List method that will display the email address.For existing Exchange Online Service Instances, you need to refresh the Service Instance to display the new "From Address" field. New Exchange Online Service Instances will display the new "From Address" field.

Issue DescriptionWhen you send emails in a loop using Item References, the K2 Workflow might go into an error state if the source data changes.Error Message:The following error occurs: “The email address 'System.String[]', is invalid”ResolutionThe fix is available in:K2 Five (5.3) January 2022 Cumulative Update Fix Pack 08. K2 Five (5.4) March 2022 Cumulative Update Fix Pack 07. K2 Five (5.5) March 2022 Cumulative Update Fix Pack 06.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix.

Issue DescriptionWhen you add or remove users and use the MS Graph provider to sync AAD users, SharePoint group memberships are not updated.ResolutionThe fix is available in:K2 Five (5.4) March 2022 Cumulative Update Fix Pack 18. K2 Five (5.5) March 2022 Cumulative Update Fix Pack 26. K2 Five (5.6) Fix Pack 19.Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed. Download the latest Fix Pack using the links in the table above for the version you require. Install the Fix Pack to apply the fix. Considerations​To fix the issue, you have to run the following script after installing this fix pack. This will allow a full ETL to run and will align the group memberships: UPDATE [SyncEngine].[RepositoryConfig]SET [ConfigValue] = ''WHERE [ConfigKey] IN ('IdentityState', 'MembershipState')