Peugeot 206 CC Roof Stuck Halfway: Engine Stopped, Gas Exposure, Squeaking Button Issues

Hello
The problem is with the roof. In the morning it opened without any problem, but when I wanted to close it in the evening, the car engine was on. when the roof was closed halfway, the engine stopped because it switched to gas (but never mind) and now I can`t do anything, finish closing or opening it, because it beeps when I press the button. Please tell me what to do now

Close the roof manually as an emergency.
And try to open it again with the button.

And after manual closing, there will be no problem with opening? I tried, but when I put the Allen key into the drain screw, I couldn't twist it a bit and I'm afraid to use more force not to damage it

I stopped the roof halfway more than once and whether it was on or only on ignition, it was never a problem for it to start again. As far as I remember, he did not always want to move when the door was open, but check the fuses and possibly the roller shutter stop if it is sitting well.

there is a note in the manual that the ignition must be on all the time. evidently the roof stopped after the car engine turned off. the blind must have been good since the closing started without a problem, but just in case I moved it several times but with a negative effect. as for the fuses, I will check it.

I have already managed to fix the problem. The main cause of the roof stopping halfway through the operation, however, turned out to be a temporary lack of ignition. I put the roof down manually with the help of the sent video for which I thank you very much. after that, the roof now opens and closes automatically without any problem. I hope that the post will be useful to someone in the future ps. it was necessary to put a little more force to screw on the Allen key and nothing was damaged as an amateur in these matters, I am very happy that I did not spoil anything