Hi @Rashid_jiess,
I see that you posted on this post here: Password Length isse - #8 by ctgraham
That’s quite an older post, dealing with different version of OJS. In this instance, it is better to post a new post like you have here, to not clutter up the forum.
Can you verify what specific version of OJS you’re using. You note 3.4.0, but versions are usually expressed with a dash (e.g. 3.4.0-3) - can you verify?
Best regards,
Roger
PKP Team