This pops up from inspecting the add-on page that's stuck on loading
{"messages":[{"type":"ERROR","text":"Unexpected error \" \" from python handler: \"REST Error [500]: Internal Server Error -- Traceback (most recent call last):\n File \"/opt/splunk/etc/apps/Splunk_TA_remedy/bin/splunk_ta_remedy/splunktaucclib/rest_handler/handler.py\", line 116, in wrapper\n for name, data, acl in meth(self, *args, **kwargs):\n File \"/opt/splunk/etc/apps/Splunk_TA_remedy/bin/splunk_ta_remedy/splunktaucclib/rest_handler/handler.py\", line 302, in _format_response\n masked = self.rest_credentials.decrypt_for_get(name, data)\n File \"/opt/splunk/etc/apps/Splunk_TA_remedy/bin/splunk_ta_remedy/splunktaucclib/rest_handler/credentials.py\", line 187, in decrypt_for_get\n clear_password = self._get(name)\n File \"/opt/splunk/etc/apps/Splunk_TA_remedy/bin/splunk_ta_remedy/splunktaucclib/rest_handler/credentials.py\", line 392, in _get\n string = mgr.get_password(user=context.username())\n File \"/opt/splunk/etc/apps/Splunk_TA_remedy/bin/splunk_ta_remedy/solnlib/utils.py\", line 159, in wrapper\n return func(*args, **kwargs)\n File \"/opt/splunk/etc/apps/Splunk_TA_remedy/bin/splunk_ta_remedy/solnlib/credentials.py\", line 118, in get_password\n all_passwords = self._get_all_passwords()\n File \"/opt/splunk/etc/apps/Splunk_TA_remedy/bin/splunk_ta_remedy/solnlib/utils.py\", line 159, in wrapper\n return func(*args, **kwargs)\n File \"/opt/splunk/etc/apps/Splunk_TA_remedy/bin/splunk_ta_remedy/solnlib/credentials.py\", line 272, in _get_all_passwords\n clear_password += field_clear[index]\nTypeError: cannot concatenate 'str' and 'NoneType' objects\n\". See splunkd.log for more details."}]}
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