"add ADS version ORCID" fails
If you have claimed a paper in your orcid.org profile using a provider other than ADS (e.g. Crossref), then come to ADS and view your profile at https://ui.adsabs.harvard.edu/#/user/orcid you will see that the record in question will appear in the list with a grayed out background. Clicking on "Actions" provides two options:
- add ADS version ORCID
- view in ORCID
Neither one works at the moment. The first one triggers an uncaught Type error (see below), the second one simply states that it's not implemented.

Another class of records which show a problem in this display mode are those which get listed but are not matched against an existing ADS record. In that case the button reads "Record not known to ADS" and clicking on it is a no-op. We should either try harder to match them or simply pop up a message saying that there's nothing to do when the button is clicked.
This is still an issue in the new version of the ORCID implementation - the error message now reads "There was a problem adding the record, try again."