diff --git a/app/kubernetes/helpers/resourceReservationHelper.js b/app/kubernetes/helpers/resourceReservationHelper.js
index 2ed667595..1179a178c 100644
--- a/app/kubernetes/helpers/resourceReservationHelper.js
+++ b/app/kubernetes/helpers/resourceReservationHelper.js
@@ -11,7 +11,7 @@ class KubernetesResourceReservationHelper {
       (acc, container) => {
         if (container.Requests) {
           if (container.Requests.memory) {
-            acc.Memory += filesizeParser(container.Requests.memory, { base: 10 });
+            acc.Memory += safeFilesizeParser(container.Requests.memory, { base: 10 });
           }
 
           if (container.Requests.cpu) {
@@ -36,11 +36,19 @@ class KubernetesResourceReservationHelper {
   }
 
   static megaBytesValue(value) {
-    return Math.floor(filesizeParser(value) / 1000 / 1000);
+    return Math.floor(safeFilesizeParser(value) / 1000 / 1000);
   }
 
   static bytesValue(mem) {
-    return filesizeParser(mem) * 1000 * 1000;
+    return safeFilesizeParser(mem) * 1000 * 1000;
   }
 }
 export default KubernetesResourceReservationHelper;
+
+function safeFilesizeParser(value, options) {
+  if (!value || Number.isNaN(value)) {
+    return 0;
+  }
+
+  return filesizeParser(value, options);
+}
diff --git a/app/react/components/form-components/Slider/SliderWithInput.tsx b/app/react/components/form-components/Slider/SliderWithInput.tsx
index 1be81ee77..b40d22d32 100644
--- a/app/react/components/form-components/Slider/SliderWithInput.tsx
+++ b/app/react/components/form-components/Slider/SliderWithInput.tsx
@@ -39,7 +39,9 @@ export function SliderWithInput({
         min="0"
         max={max}
         value={value}
-        onChange={(e) => onChange(e.target.valueAsNumber)}
+        onChange={({ target: { valueAsNumber: value } }) =>
+          onChange(Number.isNaN(value) ? 0 : value)
+        }
         className="w-32"
         data-cy={`${dataCy}Input`}
       />
diff --git a/app/react/kubernetes/namespaces/components/ResourceQuotaFormSection/ResourceQuotaFormSection.tsx b/app/react/kubernetes/namespaces/components/ResourceQuotaFormSection/ResourceQuotaFormSection.tsx
index 9015aa923..dcf1c0600 100644
--- a/app/react/kubernetes/namespaces/components/ResourceQuotaFormSection/ResourceQuotaFormSection.tsx
+++ b/app/react/kubernetes/namespaces/components/ResourceQuotaFormSection/ResourceQuotaFormSection.tsx
@@ -62,7 +62,7 @@ export function ResourceQuotaFormSection({
             className={typeof errors === 'string' ? 'visible' : 'invisible'}
           >
             {/* 'error' keeps the formerror the exact same height while hidden so there is no layout shift */}
-            {errors || 'error'}
+            {typeof errors === 'string' ? errors : 'error'}
           </FormError>
           <FormControl
             className="flex flex-row"