How to fix error 550 in VS Code Remote FS extension?

Question

Visual Studio Code

Hello! I use the Remote FS extension. When I try to enter the folder with the project, it throws out the following error
550 SSL / TLS required on the control channel

I will immediately note that it works fine for other projects. Please help

I found advice on the net about writing the following lines in the config
"secure": true,
"secureOptions": {"rejectUnauthorized": false}

Who thinks it can help, is it safe? And where exactly to write these lines, how to find this config file?