Bug: delete_cookie() helper function not working

[mail2bapi]

Describe the bug
I am having an issue with deleting cookies by name. I am using helper function delete_cookie('cookie_name');
But the helper is not deleting the named cookie. Though cookie can be deleted by vanilla PHP.

I am in development mode and using localhost

CodeIgniter 4 version
CI4 Version v4.0.4

Affected module(s)

Expected behavior, and steps to reproduce if appropriate
Created a session using
helper('cookie'); set_cookie([ 'name' => 'cookie_name', 'value' => $encrypter->encrypt($token['token']), 'expire' => '3600', ]);

Tried to remove it using
helper('cookie'); delete_cookie('cookie_name');

My env
app.cookiePrefix = 'dev_' app.cookieDomain = '' app.cookiePath = '/' app.cookieSecure = true app.cookieHTTPOnly = false

Context

• OS: Ubuntu 20.04
• Web server: Apache 2.4.43
• PHP version 7.4.8

[InsiteFX]

To delete a cookie you need to give it time in the pass time() - 3600 see the minus 3600