I have the exact same issue. After I get this message, the session hangs. It does not continue. I did the following:
- Installed the preconfigured VM in Virtualbox, followed instructions: no issues.
- Installed a clean version of Ubuntu Server (in VM) and installed ERPNext on top of it, following the online instructions. I encountered the above mentioned issue for the first time
- Installed the preconfigured a second time in VM. I still have the issue.
Based on the above, I think it’s a browser issue or something, but I’m not the expert here.
Please help us fix this issue.
Below the screen which hangs (the popup posted by OP is in front of it)
