Merge pull request #4924 from Malith-19/update-password-validation

Author: kayathiri4

en/identity-server/next/docs/assets/img/guides/organization/account-security/password-validation/password-input-validation.png

@@ -121,4 +121,15 @@ Configure the following parameters to enforce input validation.
 
 !!! note "Validation for whitespace in passwords"
 
-    {{product_name}} automatically trims leading and trailing whitespace from passwords when creating, updating, or when entering passwords to login.
+    {{product_name}} automatically trims leading and trailing whitespace from passwords when creating, updating, or when entering passwords to login.
+
+{% if product_name == "WSO2 Identity Server" %}
+!!! note "Password maximum allowed length"
+
+    In {{product_name}}, the maximum allowed password length is 64 by defualt and if you need to increase this value for your need you neeed to add below configuration.
+
+    ```toml
+    [identity_mgt.password_policy]
+    max_password_allowed_length = 128
+    ```
+{% endif %}