Dear Experts,
I'm currently facing an issue when starting the RF entry of EWM via browser while a system message (maintained in transaction SM02) is active.
After logging in, I can choose a resource.

When I press enter to get to the RF menu, a dump "ITS_UNEXPECTED_TOKEN" occurs for template itsmobile/99/sapmssy0_120.html (row: 22, column: 3).


This means that the RF programs cannot be accessed while the system message is active.
The template has not been modified by us. When debugging the proccess, I cannot find any suspicious behavior.
What looks also a bit weird for me is that I cannot reproduce this issue in any other of our EWM systems by activating system messages there.
I have already searched for notes but I have only found this old one which doesn't apply for our system (we are using SAP NW 7.4): 0001511087
Here you can find lines 20 to 30 of the template mentioned above:
` end;
if ( ~itsmobileCssInclude != "" ) <!-- customer include from gui settings -->`
<link rel="stylesheet" href="`mimeURL(~service=~current_service, ~theme=~theme, ~language="", ~name=~itsmobileCssInclude & ".css")`" type="text/css" `sh()`>
` else <!-- default include from itsmobile --> `
<link rel="stylesheet" href="`mimeURL(~service="itsmobile", ~theme=99, ~language="", ~name="styles/all/mobile.css")`" type="text/css" `sh()`>
` end;
if ( ~itsmobileJsInclude != "" ) <!-- customer include specified in gui settings -->`
<script type="text/javascript" language="javascript" src="`mimeURL(~service=~current_service, ~theme=~theme, ~language="", ~name=~itsmobileJsInclude & ".js")`"></script>
` else <!-- default include from itsmobile -->`
<script type="text/javascript" language="javascript" src="`mimeURL(~service="itsmobile", ~theme=99, ~language="", ~name="scripts/all/mobile.js")`"></script>
` end;`
I would appreciate your help.
Regards,
Robin