seems similar to the bug https://github.com/NodeBB/NodeBB/issues/3489 so you may just need to update your dependencies (rm -rf node_modules && npm cache clean && npm i).
That worked, thanks!
the address bar doubled every time I logged in, I tried to reset it several times but it still did
I think you can find the solution here:
I have configured like this
@Lê-Văn-Hậu I am not sure what went wrong, have you solved the issue?
I think it is better not to post