Invalid redirect OAuth App to Totara LMS

[healthLearn]

Creating the App configuration completed
Testing steps: https://help.totaralearning.com/display/DEV/Setting+up+Zoom+Virtualmeeting+plugin

Step 8 - Click Connect - error message: Invalid redirect: https://www.healthlearn.ac.nz/integrations/virtualmeeting/auth_callback.php/zoom (4,700)

Please advise fix.