3648553 - Enterprise Portal application navigation does not work when EP and ABAP resides in different domain

• Integrated application (such as web dynpro abap) into Enterprise Portal (EP).
  
  
• Upon clicking link/button of integrated application, one of following symptoms occur:
  - Expected to have new popup window open, but nothing happens. Issue happens with Edge as well as Chrome.
  - There is popup saying:
  ------------
  An embedded page at <xxx> says The parent window did not answer when requesting the origin
  ------------
  even if clickjacking has been correctly configured and EP's domain has been whitelisted at ABAP system. Disable clickjacking in ABAP, can avoid such popup. Same issue happens with Edge, Chrome and Firefox.
  
  
• Applied KBA
  3369675 - FAQ: Enterprise Portal inner application navigation issues with Google Chrome Version starting 115/116 & Edge Version starting 118/119
  still not able to fix issue.

• Enterprise Portal - EP
• Web dynpro ABAP - WD4A
• SAP Web Dispatcher - WDP

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