Stuck at loading state when entering a non existent project path

[matifali]

A common user error we see with JetBrains Gateway is folks entering a non-existent project path. This results in getting stuck at this dialog forever. Notably, this seems to only occur with the Coder plugin, and not the builtin SSH functionality which Surfaces the error.
Is there a reason this spins forever in a retry loop, rather than displaying the error to the user?

This happens when a wrong p[ath is added in the Coder plugin wizard.
https://files.slack.com/files-pri/T029M44Q08M-F08NAGVQV8U/screenshot_2025-04-15_at_4.40.23___pm.png

The coder should check the path is validity and prevent moving forward without validation. Also, a useful error message should be shown.