TestAppCommands/login_leaf/require_mfa_SESSION/login_leaf,_app_leafapp/tsh_proxy_app flakiness

[rosstimothy]

Failure

Link(s) to logs

• https://github.com/gravitational/teleport/actions/runs/9037844037/job/24837720328?pr=41346

Relevant snippet

Proxying connections to leafapp on 127.0.0.1:24906
MFA is required to access application "leafapp"
    app_test.go:293: 
        	Error Trace:	/__w/teleport/teleport/tool/tsh/common/app_test.go:74
        	            				/__w/teleport/teleport/tool/tsh/common/app_test.go:294
        	            				/opt/go/src/runtime/asm_amd64.s:1695
        	Error:      	Received unexpected error:
        	            	Get "http://127.0.0.1:24906/": dial tcp 127.0.0.1:24906: connect: connection refused
    app_test.go:293: 
        	Error Trace:	/__w/teleport/teleport/tool/tsh/common/app_test.go:293
make: *** [Makefile:799: test-go-tsh] Error 1
        	Error:      	Condition never satisfied
        	Test:       	TestAppCommands/login_leaf/require_mfa_SESSION/login_leaf,_app_leafapp/tsh_proxy_app

[zmb3]

These are pretty bad lately: https://github.com/gravitational/teleport/actions/runs/9081433932/job/24955297529