"#7429 optimize navigation" is not working when idea is edited

[pascalkienast]

URL: https://aplus-dev.liqd.net/ig-bce/projects/module/ideenwettbewerb-11/ user: admin, initiators, group members, moderators, registered user expected behaviour: when you edit your own Idea, and save the changes, the button should leads back to the filtered list behaviour: when you edit your own Idea, and save the changes, the button that leads back to the list jumps to "go to overview" and all filters/ searches are lost important screensize: any device & browser: any