Can’t get the ribbon connector inserted for my new controller board

Oven/Range/Cooktop Repair
1

Brand:Frigidaire
Model Number:plcs389ecg
Main Symptom:installing the controller board
What happens & when:can’t get the ribbon connector inserted

Error Code (if any):
Parts or tests already tried:
Photos / video link:

image
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2

Check and ensure you got all of the old one out or it is not damaged.

https://www.appliancepartspros.com/repair-help/