fix tests and fix one duplciate function

Author: DaanRijpkema

src/Requests/PaymentBluemRequest.php

@@ -287,12 +287,6 @@ public function setPaymentMethodToCarteBancaire(): self
         return $this;
     }
 
-    public function setPaymentMethodToBancontact(): self
-    {
-        $this->setPaymentMethod($this->context::PAYMENT_METHOD_BANCONTACT);
-        return $this;
-    }
-
     public function setPaymentMethodToGiropay(): self
     {
         $this->setPaymentMethod($this->context::PAYMENT_METHOD_GIROPAY);
@@ -305,7 +299,6 @@ public function setPaymentMethodToBancontact(): self
         return $this;
     }
 
-
     /**
      * @throws InvalidBluemRequestException
      */

tests/Acceptance/PaymentsAcceptanceTest.php

@@ -39,7 +39,7 @@ public function testPaymentRequestXmlUsesSandboxSampleData(): void
             '<Currency>EUR</Currency>',
             '<Amount>12.34</Amount>',
             '<DueDateTime>2026-04-12T00:00:00.000Z</DueDateTime>',
-            '<DebtorReturnURL automaticRedirect="1">http://localhost:8000/?a=callback?entranceCode=PAYMENT-ENTRANCE-123&amp;transactionID=TRANS123</DebtorReturnURL>',
+            '<DebtorReturnURL automaticRedirect="1">http://localhost:8000/?a=callback&amp;entranceCode=PAYMENT-ENTRANCE-123&amp;transactionID=TRANS123</DebtorReturnURL>',
             '<DebtorWallet>',
             '<Bancontact>',
         );