fix: added the correct env variable and updated the search index to take json file#478

Roopan-Microsoft merged 2 commits intomacae-v3-dev-v2-vipmicrosoft/Multi-Agent-Custom-Automation-Engine-Solution-Accelerator:macae-v3-dev-v2-vipfrom

psl-bug-23298microsoft/Multi-Agent-Custom-Automation-Engine-Solution-Accelerator:psl-bug-23298Copy head branch name to clipboard