diff --git a/entrypoint.sh b/entrypoint.sh
index 11b511f..af8a664 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -27,18 +27,9 @@
 #done
 
 
-function get_ids_from_token() {
-    local ids
-
-    mapfile -t ids \
-        < <(jq -Rr 'split(".")[1] | @base64d | fromjson | .scp | split(":")' <<< "$ACTIONS_RUNTIME_TOKEN")
-
-    WORKFLOWRUNID="${ids[2]}"
-    WORKFLOWJOBRUNID="${ids[3]}"
-}
-
 [ -n "$INPUT_RETENTION_DAYS" ] && RETENTION=", \"retention_days\": $INPUT_RETENTION_DAYS"
-get_ids_from_token
+IFS=: read -r _ WORKFLOWRUNID WORKFLOWJOBRUNID \
+    < <(jq -Rr 'split(".")[1] | @base64d | fromjson | .scp' <<< "$ACTIONS_RUNTIME_TOKEN")