Fix numpad input handling #798

Job	Run time
build-and-smoke-freebuff-windows	2m 32s
build-freebuff	1m 8s
e2e-ads-behavior	1m 23s
e2e-help-command	1m 26s
e2e-startup	1m 7s
e2e-version	1m 8s
e2e-slash-commands	1m 1s
e2e-terminal-command	56s
e2e-agent-startup	2m 55s
e2e-code-edit	1m 29s
	15m 5s

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