fix: break infinite loop in user session renewal handler

tests/continue_test_simple.rc

@@ -0,0 +1,14 @@
+int main() {
+    printf("Start\n");
+    int i = 0;
+    while (i < 5) {
+        i = i + 1;
+        if (i == 3) {
+            printf("Skipping i = %d\n", i);
+            continue;
+        }
+        printf("i = %d\n", i);
+    }
+    printf("Done\n");
+    return 0;
+}