Open the trunk

Moin. And again the problem with the trunk. I have the problem that I had a cable break. It would be repaired now. Now comes the problem. The trunk lid was slammed and the wire harness was clamped on the left side and now the lid is closed and no longer opens. Not about the electronics and also not with keys. What do you do now? Workshop means flex up and new lid with wire harness closed and and and. Does anyone else have any advice?