Updating a Co-Editing Credit for "The Equalizer" (2021) {Reckoning (#1.10)} - Not recognizing Proof of Credit

Hi, I have been trying to update a co-editing credit for "The Equalizer" (2021) {Reckoning (#1.10)} to be for both myself (James Kilton) and Doug Hannah.

It only lists me at the moment and every time I try to submit proof by sending the link to the episode on CBS.com (https://www.cbs.com/shows/the-equalizer/video/0Ms_k4L0JrDOrpLyx4IK6QL01wln7Zij/the-equalizer-reckoning/), it tells me that it is unable to verify. I don't understand.