Why is there a Screen Personas script error after kernel upgrade without scripts in the system?

[#1]

Hello Experts,

we have upgraded our S4/Hanna system to the latest kernel 745 patch 400.

Now we get an script error as soon as we select a supplier in transaktion FB60,

even thou we don't have any scripts in the current flavors of Screen Personas.

I think there might be a problem with the HTML or WebGui.

We already upgraded a testsystem where this error does not occur.

The error message says:

A running Personas script could have caused this error. Please check your active scripts. Received "failed to fire vkey: not available" on batch step: {"post":"vkey/4/wnd[0]"} The complete batch was: [{"post":"action/304/wnd[0]/usr/tabsTS/tabpMAIN/ssubPAGE:SAPLFDCB:0010/ctxtINVFO-ACCNT","content":"position=0","logic":"ignore"},{"post":"focus/wnd[0]/usr/tabsTS/tabpMAIN/ssubPAGE:SAPLFDCB:0010/ctxtINVFO-ACCNT","logic":"ignore"},{"post":"vkey/4/wnd[0]"},{"get":"state/ur"}]

[chinthan_yajamaan]

If you have modified the title bar text in flavor, then there was a Kernel bug which was causing this error. Please refer to note#2430519 for fix. You can also workaround the issue by resetting the title bar text (select GuiTitleBar control in flavor edit mode and go to Home tab -> More Options menu -> Advanced and click on Reset All properties button or find "text" property and click reset button)

[Tamas_Hoznek]

Please create an OSS incident for component BC-FES-ITS about this.