fix 'save and back' issue
fix 'save and back' issue

'save and back' button was shown when not possible going back

nsams/koala-framework,kaufmo/koala-framework,darimpulso/koala-framework,koala-framework/koala-framework,Sogl/koala-framework,Ben-Ho/koala-framework,Ben-Ho/koala-framework,fraxachun/koala-framework,Sogl/koala-framework,yacon/koala-framework,darimpulso/koala-framework,yacon/koala-framework,nsams/koala-framework,kaufmo/koala-framework,yacon/koala-framework,koala-framework/koala-framework,kaufmo/koala-framework,nsams/koala-framework,fraxachun/koala-framework