Index: openacs-4/packages/acs-authentication/tcl/authentication-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-authentication/tcl/authentication-procs.tcl,v
diff -u -r1.114.2.13 -r1.114.2.14
--- openacs-4/packages/acs-authentication/tcl/authentication-procs.tcl	22 Feb 2021 14:37:22 -0000	1.114.2.13
+++ openacs-4/packages/acs-authentication/tcl/authentication-procs.tcl	3 Mar 2021 11:25:18 -0000	1.114.2.14
@@ -974,8 +974,12 @@
         }
     }
 
+    set local_test_authorities [list \
+                                    [auth::authority::local] \
+                                    [auth::authority::get_id -short_name "acs_testing"]]
+
     # Default a local account username
-    if { $user_info(authority_id) == [auth::authority::local]
+    if { $user_info(authority_id) in $local_test_authorities
          && [auth::UseEmailForLoginP]
          && $username eq "" } {