Error parsing url when entering instagram link on artist's page

When manually entering an instagram link on the Artists page, the parser breaks up the name by inserting forward slashes.  Example: manually type in https://instagram.com/thezeroconditional

If the url is copy 'n' pasted in it is accepted properly without adding the slashes.

See https://community.metabrainz.org/t/help-to-find-user-id/237465/43 for more information.