apps/wallet: confirm OP_RETURN on display

src/apps/wallet/sign_tx/layout.py

@@ -15,6 +15,7 @@ def split_address(address):
 
 
 async def confirm_output(ctx, output, coin):
+    # TODO: handle OP_RETURN correctly
     content = Text('Confirm output', ui.ICON_RESET,
                    ui.BOLD, format_amount(output.amount, coin),
                    ui.NORMAL, 'to',

src/apps/wallet/sign_tx/signing.py

@@ -176,7 +176,7 @@ async def sign_tx(tx: SignTx, root):
                 raise SigningError(FailureType.ProcessError,
                                    'Only one change output is valid')
             change_out = txo.amount
-        elif txo.script_type != OutputScriptType.PAYTOOPRETURN:
+        else:
             if not await confirm_output(txo, coin):
                 raise SigningError(FailureType.ActionCancelled,
                                    'Output cancelled')