fix: Can't access terminal on pod

Created by: tracer1023

What type of PR is this?

/kind bug

What this PR does / why we need it:

fix can't access terminal on pod

Which issue(s) this PR fixes:

Fixes ##4444

Special notes for reviewers:

Add prompt when pop-up window opens

Does this PR introduced a user-facing change?

NONE

Additional documentation, usage docs, etc.: