diff --git a/frontend/src/app/components/accelerate-preview/accelerate-preview.component.ts b/frontend/src/app/components/accelerate-preview/accelerate-preview.component.ts
index 6bcc5e958..933ee6149 100644
--- a/frontend/src/app/components/accelerate-preview/accelerate-preview.component.ts
+++ b/frontend/src/app/components/accelerate-preview/accelerate-preview.component.ts
@@ -189,7 +189,11 @@ export class AcceleratePreviewComponent implements OnInit, OnDestroy, OnChanges
         this.estimateSubscription.unsubscribe();
       },
       error: (response) => {
-        this.error = response.error;
+        if (response.status === 403 && response.error === 'not_available') {
+          this.error = 'waitlisted';
+        } else {
+          this.error = response.error;
+        }
         this.scrollToPreviewWithTimeout('mempoolError', 'center');
       }
     });
diff --git a/frontend/src/app/shared/components/mempool-error/mempool-error.component.ts b/frontend/src/app/shared/components/mempool-error/mempool-error.component.ts
index d7f1d265d..4071146ab 100644
--- a/frontend/src/app/shared/components/mempool-error/mempool-error.component.ts
+++ b/frontend/src/app/shared/components/mempool-error/mempool-error.component.ts
@@ -13,7 +13,7 @@ const MempoolErrors = {
   'invalid_tx_dependencies': `This transaction dependencies are not valid.`,
   'mempool_rejected_raw_tx': `Our mempool rejected this transaction`,
   'no_mining_pool_available': `No mining pool available at the moment`,
-  'not_available': `You current subscription does not allow you to access this feature.<strong>`,
+  'not_available': `You current subscription does not allow you to access this feature.`,
   'not_enough_balance': `Your account balance is too low. Please make a <a style="color:#105fb0" href="/services/accelerator/overview">deposit.</a>`,
   'not_verified': `You must verify your account to use this feature.`,
   'recommended_fees_not_available': `Recommended fees are not available right now.`,