Zend certified PHP/Magento developer

Chrome saying certificate is not valid even though it’s marked as trusted

I’m running on MacOS Ventura 13.1, Chrome version 109. I remember I downloaded the relevant certificates months ago and it used to work fine, but – and I’m not sure it was after I upgraded the OS, I think it was (or if these events are even related) – Chrome started complaining again about the certificates. I tried exporting them all again and adding them to Keychain, but this does absolutely nothing. I don’t know what else I can do. Here’s a picture to show this paradox:

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All these are marked Always Trust for all users and yet Chrome doesn’t seem to be aware of this. Any ideas on how to solve this issue?