Hi,
When I try to insert a citation as the first item into a
non-inline-definition footnote, org-ref-cite refuses to insert the citation
returning in the minibuffer "Cannot insert citation here". The same problem
does not occur if the footnote has an inline definition. As for
non-inline-definition footnotes, if I copy the citation into the footnote,
no problem occurs, either. The citation is also properly exported to LaTeX.
Is this a problem of org-cite/org-mode in general or rather of org-ref-cite?

Best regards,
Elias