fixup! chore(core): add an extra confirmation for non-1-of-1 Shamir backups

core/src/apps/management/reset_device/__init__.py

@@ -170,7 +170,9 @@ async def _backup_slip39_custom(
         await confirm_action(
             "warning_shamir_backup",
             TR.reset__title_shamir_backup,
-            description=TR.reset__create_x_of_y_shamir_backup_template.format(groups[0][0], groups[0][1]),
+            description=TR.reset__create_x_of_y_shamir_backup_template.format(
+                groups[0][0], groups[0][1]
+            ),
             verb=TR.buttons__continue,
         )
         if len(groups) == 1:

tests/input_flows.py

@@ -1390,6 +1390,10 @@ class InputFlowSlip39CustomBackup(InputFlowBase):
         self.share_count = share_count
 
     def input_flow_tt(self) -> BRGeneratorType:
+        if self.share_count > 1:
+            yield  # Checklist
+            self.debug.press_yes()
+
         yield  # Confirm show seeds
         self.debug.press_yes()
 
@@ -1401,6 +1405,10 @@ class InputFlowSlip39CustomBackup(InputFlowBase):
         self.debug.press_yes()
 
     def input_flow_tr(self) -> BRGeneratorType:
+        if self.share_count > 1:
+            yield  # Checklist
+            self.debug.press_yes()
+
         yield  # Confirm show seeds
         self.debug.press_yes()
 
@@ -1412,6 +1420,10 @@ class InputFlowSlip39CustomBackup(InputFlowBase):
         self.debug.press_yes()
 
     def input_flow_t3t1(self) -> BRGeneratorType:
+        if self.share_count > 1:
+            yield  # Checklist
+            self.debug.press_yes()
+
         yield  # Confirm show seeds
         self.debug.press_yes()