Makro Passwort sperren - Fehlersuche

Sub Tabellenschutz()
If Application.InputBox("Bitte geben Sie ein Passwort ein!", "Passwortabfrage") = "test" Then:
Sheets("Januar").Select
ActiveSheet.Protect DrawingObjects:=True, Contents:=True, Scenarios:=True
Sheets("Februar").Select
Range("F9").Select
ActiveSheet.Protect DrawingObjects:=True, Contents:=True, Scenarios:=True
Sheets("März").Select
Range("A1:M36").Select
ActiveSheet.Protect DrawingObjects:=True, Contents:=True, Scenarios:=True
Range("G26").Select
Sheets("April").Select
ActiveSheet.Protect DrawingObjects:=True, Contents:=True, Scenarios:=True
Sheets("Mai").Select
ActiveSheet.Protect DrawingObjects:=True, Contents:=True, Scenarios:=True
Sheets("Juni").Select
ActiveSheet.Protect DrawingObjects:=True, Contents:=True, Scenarios:=True
Sheets("Juli").Select
Range("A1").Select
ActiveSheet.Protect DrawingObjects:=True, Contents:=True, Scenarios:=True
Sheets("August").Select
ActiveSheet.Protect DrawingObjects:=True, Contents:=True, Scenarios:=True
Sheets("September").Select
ActiveSheet.Protect DrawingObjects:=True, Contents:=True, Scenarios:=True
Sheets("Oktober").Select
ActiveSheet.Protect DrawingObjects:=True, Contents:=True, Scenarios:=True
Sheets("November").Select
ActiveSheet.Protect DrawingObjects:=True, Contents:=True, Scenarios:=True
Sheets("Dezember").Select
ActiveSheet.Protect DrawingObjects:=True, Contents:=True, Scenarios:=True
Sheets("Vorgabe").Select
Else: MsgBox "Sie haben nicht die Berechtigung, das Makro auszuführen", vbCritical, "Fehler"
End If
End Sub