Form won't close to open main

[itsmatta]

I have a login page and a main page. On my login page, I has this for the code and everything works fine.

Private Sub btn_login_Click()
If DCount("uusername", "usertable", "uusername= '" & txt_username & "' and upassword= '" & txt_password & "'") = 0 Then
    Me.lbl_incorrect.Visible = True
        Else
        DoCmd.Close acForm, "LoginForm"
        DoCmd.OpenForm "MainForm"
End If
End Sub

On my main page I have this code when logging out. Some reason when I click yes it just sits there on that form. I don't know what I am missing.

Private Sub btn_logout_Click()
respond = MsgBox("Do you really want to logout?", vbYesNo + vbQuestion, "| Logout Confirmation |")
    If response = vbYes Then
        DoCmd.Close acForm, "MainForm", acSaveNo
        DoCmd.OpenForm "LoginForm"
        Else
        Cancel = True
End If
End Sub

[#2 · Accepted solution]

Is "response" the same thing as "respond"?

Do you have Option Explicit declared at the top of this module--and of every other module in this database?

[#3]

Facepalm.....respond should've been response

also option explicit isn't. What does that do? Still learning, but appreciate you spotting the issue

[#4]

@George_Hepworth 

Option Explicit would prevent that sort of typo.

https://learn.microsoft.com/en-us/office/vba/Language/Reference/User-Interface-Help/option-explicit-...