HoI 4 - HOI 4 [1.4.2][a48d] - Romanian Civil war results in inter-faction war

[rombert]

Description of issue
HOI 4 [1.4.2][a48d] - Romanian Civil war results in inter-faction war

Game Version
1.4.2

Enabled DLC
Together for Victory,
Death or Dishonor, All of the above

Do you have mods enabled?
No

Description
Playing as Germany, in faction with Romania (Axis).

Apparently Romania split in two, as part of a civil war event. I saw that I did not automatically enter the war, so started justifying war against Legionary Romania (LR), which was Fascist but not part of any faction. Kingdom of Romania (KR) was non-aligned but still part of the Axis.

I declared war on LR, with the following weird effect:
- I could take territory from LR, and it became KR territory
- I could not advance from KR territory to LR, the divisions immediately stopped

I then noticed that I was at war with KR, but they were still part of my faction. I have no idea how to fix this - I'm playing ironman so can't tag Romania and leave the faction.

I've attached the screenshot of KR which is part of the Axis but in a war with me.

Steps to Reproduce
1. Load the attached game
2. Note that Germany and Kingdom of Romania are at war with each other but also in a faction.

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