fix(mapper): correctly inject username into qrcode from logged in det… #1428

Job	Run time
backend-test / check-img-cache	6s
frontend-unit-test / Run Frontend Tests	25s
backend-test / test-img-build	0s
backend-test / run-tests	3m 34s
frontend-build / build-image	1m 43s
frontend-build / scan-image	27s
smoke-test-frontend	56s
backend-build / build-image	1m 34s
backend-build / scan-image	27s
smoke-test-backend	1m 11s
deploy-containers / remote-deploy	57s
	11m 20s

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