fix checks

Author: masl2

.github/workflows/deploy-supplier-api.yaml

@@ -118,10 +118,10 @@ jobs:
 
           if [[ "$deploy_backend" == "true" && "$deploy_proxy" == "true" ]]; then
             case "${backend_account_group}:${apim_environment}" in
-              dev:internal-dev|nonprod:int|prod:prod) ;;
+              dev:internal-dev|dev:internal-dev-sandbox|nonprod:int|prod:prod) ;;
               *)
                 echo "[ERROR] Mismatched backend/APIM pair: '${backend_account_group}' and '${apim_environment}'."
-                echo "[ERROR] Valid combinations: dev/internal-dev, nonprod/int, prod/prod."
+                echo "[ERROR] Valid combinations: dev/internal-dev, dev/internal-dev-sandbox, nonprod/int, prod/prod."
                 exit 1
                 ;;
             esac
@@ -168,8 +168,8 @@ jobs:
               exit 1
             fi
 
-            if [[ "${apim_environment}"" == "internal-dev-sandbox" && "${build_sandbox}" !== "true" ]]; then
-              echo "[ERROR] APIM environment 'internal-dev-sandbox' requires build_sandbox to be true."
+            if [[ "$apim_environment" == "internal-dev-sandbox" && "$build_sandbox" != "true" ]]; then
+              echo "[ERROR] build_sandbox must be true when apim_environment is internal-dev-sandbox."
               exit 1
             fi