Handled null parameters in authorization requests

Change-Id: I064684c5ade9ebc011513dca7656a08427e0f277
diff --git a/full/Changes b/full/Changes
index b74fca3..a5a1ddc 100644
--- a/full/Changes
+++ b/full/Changes
@@ -2,7 +2,7 @@
 
 2022-05-12
  - Implemented mapping of LDAP username to email
-
+ - Handled null parameters in authorization requests
 
 # version 0.67