Fix hypertile.

comfy_extras/nodes_hypertile.py

@@ -13,7 +13,10 @@ def random_divisor(value: int, min_value: int, /, max_options: int = 1) -> int:
 
     ns = [value // i for i in divisors[:max_options]]  # has at least 1 element
 
-    idx = randint(low=0, high=len(ns) - 1, size=(1,)).item()
+    if len(ns) - 1 > 0:
+        idx = randint(low=0, high=len(ns) - 1, size=(1,)).item()
+    else:
+        idx = 0
 
     return ns[idx]