Uncaught (in promise) Error: Missing required parameters: sitekey

We’re experiencing an issue since the latest update where we can’t log into the dashboard with this plugin enabled.

We thought we might need to update/use v3 keys. We tried this (and checked the Enable reCAPTCHA v3 checkbox in the plugin settings), and got the same console error as with our v2 keys.

recaptcha__en.js:356 Uncaught (in promise) Error: Missing required parameters: sitekey
at new HX (recaptcha__en.js:356)
at nr.<anonymous> (recaptcha__en.js:296)
at new nr (recaptcha__en.js:418)
at Array.<anonymous> (recaptcha__en.js:45)
at sgr_2 (sgr.js:5)

The recaptcha doesn’t appear on the page in either case. When we inspect the page, the sitekey seems to be loading okay in the head:

/* <![CDATA[ */
var sgr_recaptcha = {“sgr_site_key”:”(site key was here)”};
/* ]]> */

We could not find another plugin that had recaptcha keys that might be conflicting, but we haven’t disabled each one to test yet. Nothing relevant comes up in the debug log. We’re hoping there might be a simple fix we’ve missed before we try removing each plugin.

Can someone tell us what we’ve missed here?

Thanks in advance.