Boot fix for encrypted SSD on Parrot

I can no longer boot to Parrot. I followed the TUT Boot fix for encrypted SSD on Parrot (2021)
but I had problems when I tried to install a new kernel or grub as demonstraded below:
sudo apt install linux-image-amd64 --reinstall

Reading package lists… Done
Building dependency tree… Done
Reading state i nformation… Done
The following additional packages will be installed:
linux-image-5.15.0-15parrot1-amd64
Suggested packages:
linux-doc-5.15 debian-kernel-handbook
The following NEW packages will be installed:
linux-image-5.15.0-15parrot1-amd64
The following packages will be upgraded:
linux-image-amd64
1 upgraded, 1 newly installed, 0 to remove and 211 not upgraded.
Need to get 63.3 MB of archives.
After this operation, 380 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Err:1 Index of /parrot/ rolling/main amd64 linux-image-5.15.0-15parrot1-amd64 amd64 5.15.15-15parrot2
Could not resolve ‘deb.parrot.sh’
Err:2 Index of /parrot/ rolling/main amd64 linux-image-amd64 amd64 5.15.15-15parrot2
Could not resolve ‘deb.parrot.sh’
E: Failed to fetch https://deb.parrot.sh/parrot/pool/main/l/linux/linux-image-5.15.0-15parrot1-amd64_5.15.15-15parrot2_amd64.deb Could not resolve ‘deb.parrot.sh’
E: Failed to fetch https://deb.parrot.sh/parrot/pool/main/l/linux/linux-image-amd64_5.15.15-15parrot2_amd64.deb Could not resolve ‘deb.parrot.sh’
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

many thanks for helping…

  • ParrotOS iso in use:

  • Application used for flashing the iso:

  • Logs/Terminal output (use pastebin or similar services):

  • Screenshots: