Allow_unauth_graphs setting stopped working

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Component Version
LibreNMS 21.4.0-59-gbb39b4ad8
DB Schema 2021_04_08_151101_add_foreign_keys_to_port_group_port_table (208)
PHP 7.4.15
Python 3.6.8
MySQL 10.3.27-MariaDB
RRDTool 1.4.8
SNMP NET-SNMP 5.7.2

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[OK] Composer Version: 2.0.13
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database schema correct


Have tried following

$config[‘allow_unauth_graphs’] = true;

also tried

$config[‘allow_unauth_graphs’] = 1;

Added this in config but still cant view the graph

if im logged in then i can see the graph just fine