diff --git a/frontend/src/app/components/accelerate-checkout/accelerate-checkout.component.html b/frontend/src/app/components/accelerate-checkout/accelerate-checkout.component.html
index 652d991f2..c9a0f54cf 100644
--- a/frontend/src/app/components/accelerate-checkout/accelerate-checkout.component.html
+++ b/frontend/src/app/components/accelerate-checkout/accelerate-checkout.component.html
@@ -591,7 +591,7 @@
         </div>
         @if (accelerationResponse?.receiptUrl) {
           <div class="d-flex flex-row justify-content-center align-items-center">
-            <span i18n="accelerator.receipt-label"><a [href]="accelerationResponse.receiptUrl" target="_blank">Click here to get a receipt.</a></span>
+            <span i18n="accelerator.receipt-label"><a [href]="accelerationResponse.receiptUrl" target="_blank">Get a receipt.</a></span>
           </div>
         }
       </div>
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 7eb9bb5eb..8feedb996 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
@@ -33,6 +33,8 @@ export const MempoolErrors = {
   'faucet_above_maximum': `Requested amount is too high`,
   'payment_method_not_allowed': `You are not allowed to use this payment method`,
   'payment_method_not_allowed_out_of_bound': `You are not allowed to use this payment method with this amount`,
+  'invalid_credentials': `Invalid credentials`,
+  'forbidden': `You are not allowed to do this.`,
 } as { [error: string]: string };
 
 export function isMempoolError(error: string) {