Fixes error parser not recognizing % Invalid

changelogs/fragments/error_parser_bug.yml

@@ -0,0 +1,3 @@
+---
+bugfixes:
+  - "Fix invalid password length not being recognized by the error parser."

plugins/terminal/ios.py

@@ -57,6 +57,7 @@ class TerminalModule(TerminalBase):
         re.compile(rb"% General session commands not allowed under the address family", re.I),
         re.compile(rb"% BGP: Error initializing topology", re.I),
         re.compile(rb"%SNMP agent not enabled", re.I),
+        re.compile(rb"% Invalid", re.I),
     ]
 
     terminal_config_prompt = re.compile(r"^.+\(config(-.*)?\)#$")

tests/integration/targets/ios_user/tests/cli/auth.yaml

@@ -37,6 +37,17 @@
       ansible.builtin.assert:
         that:
           - results.failed
+
+    - name: Test long password fails
+      cisco.ios.ios_user:
+        name: auth_user
+        privilege: 15
+        role: network-operator
+        state: present
+        configured_password: "{{ 'a' * 128 }}"
+      register: result_fail
+      failed_when: "'Invalid Password length' not in result_fail.msg"
+
   always:
     - name: Reset connection with {{ ansible_user }}
       ansible.builtin.meta: reset_connection