diff --git a/backend/windmill-worker/src/python_executor.rs b/backend/windmill-worker/src/python_executor.rs
index c4f26bd624..e294107b29 100644
--- a/backend/windmill-worker/src/python_executor.rs
+++ b/backend/windmill-worker/src/python_executor.rs
@@ -286,7 +286,7 @@ def to_b_64(v: bytes):
     b64 = base64.b64encode(v)
     return b64.decode('ascii')
 
-replace_nan = re.compile(r'\bNaN\b')
+replace_nan = re.compile(r'(?:\bNaN\b|\\u0000)')
 try:
     res = inner_script.main(**args)
     typ = type(res)
@@ -998,7 +998,7 @@ def to_b_64(v: bytes):
     b64 = base64.b64encode(v)
     return b64.decode('ascii')
 
-replace_nan = re.compile(r'\bNaN\b')
+replace_nan = re.compile(r'(?:\bNaN\b|\\u0000)')
 sys.stdout.write('start\n')
 
 for line in sys.stdin:
diff --git a/frontend/src/lib/components/ArgEnum.svelte b/frontend/src/lib/components/ArgEnum.svelte
index 87807eb7b0..e6e8b1680a 100644
--- a/frontend/src/lib/components/ArgEnum.svelte
+++ b/frontend/src/lib/components/ArgEnum.svelte
@@ -50,9 +50,4 @@
 			createText="Press enter to use this non-predefined value"
 		/>
 	</div>
-	{#if value}
-		<div class="-mt-2">
-			<span class="text-2xs text-secondary">selected: {value}</span>
-		</div>
-	{/if}
 </div>