CCM-20834: fix sandbox tests#659

Vlasis-Perdikidis wants to merge 3 commits into

mainNHSDigital/nhs-notify-supplier-api:mainfrom

fix/CCM-20834-fix_sandbox_testsNHSDigital/nhs-notify-supplier-api:fix/CCM-20834-fix_sandbox_testsCopy head branch name to clipboard