Installation of the system failed: Storing configuration files and kickstarts org.fedoraproject.Anaconda.Modules.Storage.UnsupportedPartitioningError: Device 'BTRFS-2fdcb7b1-6e14-4d1a-bf3d-36e1f46d1dd9' with mount point '/' not found in devicetree. This indicates a configuration issue.

---[ System & Environment Information ]---
OS: Fedora Linux 44 (KDE Plasma Desktop Edition)
Anaconda version: 44.30
Anaconda UI version: 68

Please attach the log file /tmp/journal.log to the issue.

Reproducible: Always

Steps to Reproduce:
conitnue the normal fedora setup a usual i set the mount point / to my btrfs.57 or sda4 im my case then i set the mount point /boot/efi to my ssd which had windows efi partition to let windows and fedora share the same efi partition then just and selected format for mount point / and then continued every installation step was smooth but this error comes on the last step 

Actual Results:
after that the installer showed my a popup which said mentioned in the details and then showed my options to report it and quit the installer

Expected Results:
i expected for fedora KDE 44 to download on my laptop but it didnt which i didnt expect

Additional Information:
my computer is a 
1tb hardrive ( where i want to install fedora )
250gb ssd (where i tried to mount my efi )
cpu - i5 10nth gen 
gpu - Nvidia MX 130 
i hope this a problem which can be fixed thankyou