The Trust Platform for CryptoAuthenticationâ„¢ is a combination of multiple elements to simplify the addition of security to any embedded design. This platform includes Hardware protyping tools along with a unique design suite to accelerate the prototyping of the most common use cases.
https://github.com/MicrochipTech/cryptoauth_trustplatform_designsuite/blob/8d1adf70d58c60f10407df23be3eec5c32edd360/TrustFLEX/00_resource_generation/public_key_rotation_helper.py#L174
Without this change an exception is thrown for Key 14 in the TrustFLEX/00_resource_generation/TFLXTLS_resource_generator.ipnb