Fix a typo.

Author: drgrice1

lib/WeBWorK/Authen/LTIAdvantage.pm

@@ -205,9 +205,9 @@ sub get_credentials ($self) {
 	}
 
 	# Get the target_link_uri from the claims.
-	$c->stash->{LTILauncRedirect} = $claims->{'https://purl.imsglobal.org/spec/lti/claim/target_link_uri'};
+	$c->stash->{LTILaunchRedirect} = $claims->{'https://purl.imsglobal.org/spec/lti/claim/target_link_uri'};
 
-	unless (defined $c->stash->{LTILauncRedirect}) {
+	unless (defined $c->stash->{LTILaunchRedirect}) {
 		$self->{error} = $c->maketext(
 			'There was an error during the login process.  Please speak to your instructor or system administrator.');
 		warn 'LTI is not properly configured (failed to obtain target_link_uri). '
@@ -218,7 +218,7 @@ sub get_credentials ($self) {
 
 	# Get the courseID from the target_link_uri and verify that it is the same as the one that was in the state.
 	my $location = $c->location;
-	my $target   = $c->url_for($c->stash->{LTILauncRedirect})->path;
+	my $target   = $c->url_for($c->stash->{LTILaunchRedirect})->path;
 	my $courseID;
 	$courseID = $1 if $target =~ m|$location/([^/]*)|;
 

lib/WeBWorK/ContentGenerator/LTIAdvantage.pm

@@ -24,7 +24,7 @@ sub login ($c) {
 }
 
 sub launch ($c) {
-	return $c->redirect_to($c->systemLink($c->url_for($c->stash->{LTILauncRedirect})));
+	return $c->redirect_to($c->systemLink($c->url_for($c->stash->{LTILaunchRedirect})));
 }
 
 sub keys ($c) {