When using the Toolchain Manager through the nRF Connect for Desktop app, the Toolchain Manager is failing to fetch the index files resulting in the version 2 toolchains being unavailable.
I also receive an error when trying to run the search option using the Toolchain Manager from the command line:
$ ~/.nrfconnect-apps/node_modules/pc-nrfconnect-toolchain-manager/resources/nrfutil-toolchain-manager/darwin/nrfutil-toolchain-manager.exe search
Error: Failed to download toolchain index
Caused by:
Failed to download from developer.nordicsemi.com/.../index-macos-x86_64.json (403 Forbidden)
Accessing the index (developer.nordicsemi.com/.../index-macos-x86_64.json) from a web browser works fine so I am not sure why the app gives a 403 response.
I have also tried downloading the file using wget and that failed with a 403 response too.
This Q&A in the link below seems to discuss a similar issue although it seems to be caused by a proxy issue; however, I do not have any proxies set up and have tried this through multiple network connections receiving the same 403 every time.
devzone.nordicsemi.com/.../373729
Any ideas as to what could be causing the problem and how to go about fixing it?