KB48049: "Error in document results. You have included an invalid argument" error message appears when saving a document after changing the Document theme color for mobile in MicroStrategy Web 9.4.1 HF4

In MicroStrategy Web 9.4.1 HF3, a new feature was introduced that allows users to change the theme of a document for MicroStrategy Mobile for iOS 9.4.1 update 2 and above. However, in MicroStrategy Web 9.4.1 HF4, users receive an error message when saving the document after changing the Document theme color, like shown below.

In Design Mode:

In Editable Mode:

In MicroStrategy Tutorial:

1. Create a blank document.
2. In Design mode, navigate to Document Properties > Mobile.
3. Change the Document theme color to Dark or Light, like shown below.
   

1. Hit OK to close the window.
2. Save the document.
3. Notice the error message displays.

This is a known issue in MicroStrategy Web 9.4.1 HF4.

Change the Application Color Theme in the Mobile Configuration settings, like shown below.

Note: This change applies to the entire application, it is not specific to a document.