Azure Operation returned an invalid status 'Conflict'

Question

I am having below error while running powershell

$thumbprint=$(az webapp config ssl upload --certificate-file $Path --certificate-password $(pwd) --name $env:APP_NAME --resource-group $env:RG_NAME --query thumbprint --output tsv)



{"Code":"Conflict","Message":"Another certificate exists with same thumbprint xxxxxxxxxxxxxxxxxxxxxxxxxxx at location xxxxxx in the Resource Group xxxxxx.","Target":null,"Details":[{"Message":"Another certificate exists with same thumbprint xxxxxxxxxxxxxxxxxxxxxxxxxxx at location xxxxxx in the Resource Group xxxxxx."},{"Code":"Conflict"},{"ErrorEntity":{"ExtendedCode":"53008","MessageTemplate":"Another certificate exists with same thumbprint {0} at location {1} in the Resource Group {2}.","Parameters":["xxxxxxxxxxxxxxxxxxxxxxxxxxx","xxxxxx","xxxxxx"],"Code":"Conflict","Message":"Another certificate exists with same thumbprint xxxxxxxxxxxxxxxxxxxxxxxxxxx at location xxxxxx in the Resource Group xxxxxx."}}],"Innererror":null}