Update user create unit test

Author: Devansh Thakur

internal/cmd/beta/intake/user/create/create_test.go

@@ -152,10 +152,7 @@ func TestParseInput(t *testing.T) {
 			flagValues: fixtureFlagValues(func(flagValues map[string]string) {
 				delete(flagValues, passwordFlag)
 			}),
-			isValid: true,
-			expectedModel: fixtureInputModel(func(model *inputModel) {
-				model.Password = nil
-			}),
+			isValid: false,
 		},
 		{
 			description: "required fields only",