diff --git a/app/services/spree_stripe/create_source.rb b/app/services/spree_stripe/create_source.rb
index f445a23..22a10d5 100644
--- a/app/services/spree_stripe/create_source.rb
+++ b/app/services/spree_stripe/create_source.rb
@@ -37,7 +37,7 @@ def call
       when 'customer_balance', 'us_bank_account'
         SpreeStripe::PaymentSources::BankTransfer.create!(source_params)
       else
-        raise "[STRIPE] Unknown payment method #{stripe_payment_method_details.type}"
+        Spree::PaymentSource.create!(source_params)
       end
     end
 
diff --git a/spec/services/spree_stripe/create_source_spec.rb b/spec/services/spree_stripe/create_source_spec.rb
index b0129d5..ce9e4ad 100644
--- a/spec/services/spree_stripe/create_source_spec.rb
+++ b/spec/services/spree_stripe/create_source_spec.rb
@@ -227,5 +227,25 @@
         expect(subject).to be_a(SpreeStripe::PaymentSources::Link)
       end
     end
+
+    context 'if source is cashapp' do
+      let(:payment_method_details) { Stripe::StripeObject.construct_from(type: 'cashapp') }
+
+      it 'creates a generic PaymentSource' do
+        expect(subject).to be_a(Spree::PaymentSource)
+        expect(subject.gateway_payment_profile_id).to eq source_id
+        expect(subject.payment_method).to eq gateway
+      end
+    end
+
+    context 'if source is an unknown type' do
+      let(:payment_method_details) { Stripe::StripeObject.construct_from(type: 'some_future_method') }
+
+      it 'creates a generic PaymentSource' do
+        expect(subject).to be_a(Spree::PaymentSource)
+        expect(subject.gateway_payment_profile_id).to eq source_id
+        expect(subject.payment_method).to eq gateway
+      end
+    end
   end
 end