Bad plan as it does not like a section of highway

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/report-a-bug/bad-plan-as-it-does-not-like-a-section-of-highway/
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I tried to get it to go over a section of the highway and have managed to narrow it down through adding a bunch of extra waypoints - https://abetterrouteplanner.com/?plan_uuid=47810c5f-7dae-4925-9cb0-0ba5c4740e5e