Hi,

I'm trying to use authorizer using an custom OAUTH server create usin this wordpress plugin https://wp-oauth.com/.

I have wpsite_A actings as an OAUTH server using https://wp-oauth.com/ and another wp and wpsite_B site were I installed authorizer.

When I go to wpsite_B login page and ask to use authorizer SSO I get redirect to wpsite_A login page, fill user/password fields and when redirected to wpsite_B, after successfull login, I got these warnings:

Warning: explode() expects parameter 2 to be string, array given in /home/343858.cloudwaysapps.com/cwtzgadggz/public_html/wp-content/plugins/authorizer/src/authorizer/class-authentication.php on line 584

 Warning: current() expects parameter 1 to be array, null given in /home/343858.cloudwaysapps.com/cwtzgadggz/public_html/wp-content/plugins/authorizer/src/authorizer/class-authentication.php on line 584

And in the login page o wpsite_B the login is denied with this message:

Cannot create a user with empty username.

Any idea how to solve this problem ?

Thanks,