The injected node action was just calling RemoveNode, which outside of undo / redo does not clean up links. We had some stale / transient nodes due to this in the repro case. By adding an additional argument to force recursion into BreakAllLinks etc this is fixed.
#rb lina.halper
#lockdown laurent.delayen
#jira UE-92035
#ROBOMERGE-SOURCE: CL 12923962 in //UE4/Release-4.25/... via CL 12923974 via CL 12923998
#ROBOMERGE-BOT: RELEASE (Release-Engine-Staging -> Main) (v682-12900288)
[CL 12924002 by helge mathee in Main branch]
#rb trivial
#jira UE-89763
#ROBOMERGE-SOURCE: CL 12672604 in //UE4/Release-4.25/... via CL 12672606 via CL 12672638
#ROBOMERGE-BOT: RELEASE (Release-Engine-Staging -> Main) (v675-12543919)
[CL 12672663 by helge mathee in Main branch]
#rb na
#jira UE-91550
#ROBOMERGE-SOURCE: CL 12651458 via CL 12651470 via CL 12651471
#ROBOMERGE-BOT: RELEASE (Release-Engine-Staging -> Main) (v675-12543919)
[CL 12651474 by helge mathee in Main branch]
#rb na
#jira UE-91550
#ROBOMERGE-SOURCE: CL 12651454 via CL 12651456 via CL 12651459
#ROBOMERGE-BOT: RELEASE (Release-Engine-Staging -> Main) (v675-12543919)
[CL 12651464 by helge mathee in Main branch]