LDAP problems

[Eru-1luvatar]

Hello!

When setting up LDAP I get the following message:
"Oops, it seems that some extensions are not available: "ldap""

No matter how complex the password is, there is always a warning next to the password:
"This isn't the real LDAP password. You should set the real one before checking or importing LDAP objects".

The logs show the following message:
[2024-06-28 10:10:22] syspass.EXCEPTION: logger {"message":"Response is locked
#0 /var/www/html/syspass/vendor/klein/klein/src/Klein/AbstractResponse.php(157): Klein\AbstractResponse->requireUnlocked()
#1 /var/www/html/syspass/lib/SP/Bootstrap.php(144): Klein\AbstractResponse->body()
#2 [internal function]: SP\Bootstrap->SP{closure}()
#3 /var/www/html/syspass/vendor/klein/klein/src/Klein/Klein.php(936): call_user_func()
#4 /var/www/html/syspass/vendor/klein/klein/src/Klein/Klein.php(645): Klein\Klein->error()
#5 /var/www/html/syspass/lib/SP/Bootstrap.php(471): Klein\Klein->dispatch()
#6 /var/www/html/syspass/lib/Base.php(75): SP\Bootstrap->run()
#7 /var/www/html/syspass/index.php(28): require(String)","caller":"N/A"}