After going through various articles for this issue, found out either we can ...

Contribution Date
Technology
Drupal
Contribution Project
SAML SP 2.0 Single Sign On (SSO) - SAML Service Provider
Contribution Details

After going through various articles for this issue, found out either we can use @ or isset.
https://wordpress.org/support/topic/undefined-index-request_scheme-2/?vi...

Attaching patch, please review.

Contribution Author
mohitbansal
Contribution Issue Link
Undefined index: REQUEST_SCHEME
Contribution Link
https://www.drupal.org/project/miniorange_saml/issues/3197926#comment-13997846
Files count
1
Patches count
1