Automatically add accounts to a known list after performing the appropriate actions

Resolves: #238 (closed) In the new version, the account is automatically added to the known list after the:

• add to cart, fast broadcast, and finalize transaction actions
• adding account to a watched
• setting account as working

clive/__private/ui/widgets/inputs/account_name_input.py

@@ -95,18 +95,16 @@ class AccountNameInput(TextInput):
             yield self.input
             yield self.pretty
 
-    def _watch_input_value_change(self) -> None:
-        if not self._show_known_account:
-            return
-
-        # >>> start workaround for Textual calling validate on input when self.watch is used. Setting validate_on to
-        # values different from "changed" prevents this.
-        before = self.input.validate_on
-        self.input.validate_on = ["blur"]
-
-        self.watch(self.input, "value", self._update_account_status)
-        self.input.validate_on = before
-        # <<< end workaround
+    def on_mount(self) -> None:
+        if self._show_known_account:
+            # >>> start workaround for Textual calling validate on input when self.watch is used. Setting validate_on to
+            # values different from "changed" prevents this.
+            before = self.input.validate_on
+            self.input.validate_on = ["blur"]
+
+            self.watch(self.input, "value", self._update_account_status)
+            self.input.validate_on = before
+            # <<< end workaround
 
     def add_account_to_known(self) -> None:
         """Add account to known accounts list if it's valid and not already known."""