fix: move account name lookup above certificate check in entrypoint.sh

entrypoint.sh

@@ -14,15 +14,15 @@ if [[ -z "$AZURITE_ACCOUNTS" ]]; then
     fi
 fi
 
+# Look up the account name from the AZURITE_ACCOUNTS variable, which is in the format "accountName:accountKey1:accountKey2;accountName2:accountKey1:accountKey2"
+ACCOUNT_NAME=$(echo "$AZURITE_ACCOUNTS" | cut -f 1 -d ';' | cut -f 1 -d ':')
+
 # Check, if the certificate for the account exists.
 if [[ ! -f "/storage/${ACCOUNT_NAME}_cert.pem" ]] || [[ ! -f "/storage/${ACCOUNT_NAME}_key.pem" ]]; then
     echo "[ERROR] Certificate or key for account ${ACCOUNT_NAME} not found."
     exit 1
 fi
 
-# Look up the account name from the AZURITE_ACCOUNTS variable, which is in the format "accountName:accountKey1:accountKey2;accountName2:accountKey1:accountKey2"
-ACCOUNT_NAME=$(echo "$AZURITE_ACCOUNTS" | cut -f 1 -d ';' | cut -f 1 -d ':')
-
 OAUTH_ARGS=("--oauth" "basic")
 NO_CADDY=