3779709 - SAP GUI for Windows: Web Transactions Not Opening from SAP GUI

• Web-based transactions fail to launch from SAP GUI for Windows using Edge (WebView2) HTML control – browser window closes immediately or displays blank page
• Affected transactions: SOAMANAGER, BRF+, NWBC, /UI2/FLP (Fiori Launchpad), Web Dynpro ABAP applications
• Blank browser window appears and closes instantly without loading content
• Window flashes briefly then disappears
• No specific error message displayed to end user
• Issue occurs after Microsoft Edge WebView2 runtime updates (versions 146.0.3856.62 and 147.0.3912.60) combined with Windows 11 security update KB5084597

• SAP GUI (category provided as SAP GUI for HTML/WebGUI)
• Web-based SAP transactions: SOAMANAGER, BRF+, NWBC, /UI2/FLP (Fiori Launchpad), Web Dynpro ABAP applications
• Microsoft Edge with WebView2 runtime involved
• SAP NetWeaver
• SAP NetWeaver Application Server for SAP S/4HANA
• ABAP PLATFORM - Application Server ABAP

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