Fix Postgres 15 permission denied issue

Demo/bootstrap.ldif

@@ -11,6 +11,7 @@ uid: jdoe
 cn: John DOE
 sn: DOE
 gn: John
+displayName: John DOE
 mail: john.doe@example.com
 objectClass: inetOrgPerson
 # Password : test1234

db_init/init_postgres.sh

@@ -37,6 +37,7 @@ info "Creation of role $db_user and database $db_name ..."
 psql -U postgres -c "CREATE DATABASE $db_name;"
 psql -U postgres -c "CREATE USER $db_user WITH ENCRYPTED PASSWORD '$db_pass';"
 psql -U postgres -c "GRANT ALL PRIVILEGES ON DATABASE $db_name TO $db_user;"
+psql -U postgres -c "ALTER DATABASE $db_name OWNER TO $db_user;"
 
 #Creating tables for ouath database (use oauth role)
 info "Creation of tables for database $db_name (using $db_user)"

oauth/token.php

@@ -1,4 +1,4 @@
- <?php
+<?php
 /**
  * Adapted from Oauth2-server-php cookbook
  * @see http://bshaffer.github.io/oauth2-server-php-docs/cookbook/