[2.6] Add ambiguous command check as the error message is not persistent on nexus devices (#45342)

* Add ambiguous command check as the error message is not persistent on nexus devices (#45337)

Signed-off-by: Trishna Guha <trishnaguha17@gmail.com>
(cherry picked from commit f18856d0e2)

* changelog

Signed-off-by: Trishna Guha <trishnaguha17@gmail.com>

changelogs/fragments/nxos_ambiguous_command_check.yaml

@@ -0,0 +1,2 @@
+bugfixes:
+- Add ambiguous command check as the error message is not persistent on nexus devices (https://github.com/ansible/ansible/pull/45337).

lib/ansible/module_utils/network/nxos/nxos.py

@@ -156,7 +156,7 @@ class Cli:
 
                 if network_api == 'cliconf' and out:
                     for index, resp in enumerate(out):
-                        if 'Invalid command at' in resp and 'json' in resp:
+                        if ('Invalid command at' in resp or 'Ambiguous command at' in resp) and 'json' in resp:
                             if commands[index]['output'] == 'json':
                                 commands[index]['output'] = 'text'
                                 out = connection.run_commands(commands, check_rc)