diff --git a/charts/enterprise/traefik/Chart.yaml b/charts/enterprise/traefik/Chart.yaml
index fda690a8f35..3975febfbe7 100644
--- a/charts/enterprise/traefik/Chart.yaml
+++ b/charts/enterprise/traefik/Chart.yaml
@@ -23,7 +23,7 @@ sources:
   - https://github.com/traefik/traefik-helm-chart
   - https://traefik.io/
 type: application
-version: 21.1.0
+version: 21.1.1
 annotations:
   truecharts.org/catagories: |
     - network
diff --git a/charts/enterprise/traefik/templates/middlewares/buffering.yaml b/charts/enterprise/traefik/templates/middlewares/buffering.yaml
index bcefddb6179..eade09784e4 100644
--- a/charts/enterprise/traefik/templates/middlewares/buffering.yaml
+++ b/charts/enterprise/traefik/templates/middlewares/buffering.yaml
@@ -8,16 +8,16 @@ metadata:
   namespace: {{ $.Release.Namespace }}
 spec:
   buffering: {{/* Only render if its not <nil> and has a value of 0 or greater */}}
-    {{- if not (kindIs "invalid" $middlewareData.maxRequestBodyBytes) (ge ($middlewareData.maxRequestBodyBytes | int) 0) }}
+    {{- if and (not (kindIs "invalid" $middlewareData.maxRequestBodyBytes)) (ge ($middlewareData.maxRequestBodyBytes | int) 0) }}
     maxRequestBodyBytes: {{ $middlewareData.maxRequestBodyBytes }}
     {{- end -}}
-    {{- if not (kindIs "invalid" $middlewareData.memRequestBodyBytes) (ge ($middlewareData.memRequestBodyBytes | int) 0) }}
+    {{- if and (not (kindIs "invalid" $middlewareData.memRequestBodyBytes)) (ge ($middlewareData.memRequestBodyBytes | int) 0) }}
     memRequestBodyBytes: {{ $middlewareData.memRequestBodyBytes }}
     {{- end -}}
-    {{- if not (kindIs "invalid" $middlewareData.maxResponseBodyBytes) (ge ($middlewareData.maxResponseBodyBytes | int) 0) }}
+    {{- if and (not (kindIs "invalid" $middlewareData.maxResponseBodyBytes)) (ge ($middlewareData.maxResponseBodyBytes | int) 0) }}
     maxResponseBodyBytes: {{ $middlewareData.maxResponseBodyBytes }}
     {{- end -}}
-    {{- if not (kindIs "invalid" $middlewareData.memResponseBodyBytes) (ge ($middlewareData.memResponseBodyBytes | int) 0) }}
+    {{- if and (not (kindIs "invalid" $middlewareData.memResponseBodyBytes)) (ge ($middlewareData.memResponseBodyBytes | int) 0) }}
     memResponseBodyBytes: {{ $middlewareData.memResponseBodyBytes }}
     {{- end -}}
     {{- if $middlewareData.retryExpression }}