SecKit for geolocation with MaxMind Add-on: App doesn't load user config and gives error.

[yuriliv]

Hi,

I am unable to use the SecKit geo app when going to app config because it's stuck on loading.
I tried uninstalling and reinstalling the app. Splunk 8.04

Following error received:

05-29-2020 14:26:17.415 +0000 ERROR AdminManagerExternal - Unexpected error "" from python handler: "REST Error [500]: Internal Server Error -- Traceback (most recent call last):\n  File "/opt/splunk/etc/apps/SecKit_SA_geolocation/bin/seckit_sa_geolocation/aob_py3/splunktaucclib/rest_handler/handler.py", line 117, in wrapper\n    for name, data, acl in meth(self, *args, **kwargs):\n  File "/opt/splunk/etc/apps/SecKit_SA_geolocation/bin/seckit_sa_geolocation/aob_py3/splunktaucclib/rest_handler/handler.py", line 303, in _format_response\n    masked = self.rest_credentials.decrypt_for_get(name, data)\n  File "/opt/splunk/etc/apps/SecKit_SA_geolocation/bin/seckit_sa_geolocation/aob_py3/splunktaucclib/rest_handler/credentials.py", line 188, in decrypt_for_get\n    clear_password = self._get(name)\n  File "/opt/splunk/etc/apps/SecKit_SA_geolocation/bin/seckit_sa_geolocation/aob_py3/splunktaucclib/rest_handler/credentials.py", line 393, in _get\n    string = mgr.get_password(user=context.username())\n  File "/opt/splunk/etc/apps/SecKit_SA_geolocation/bin/seckit_sa_geolocation/aob_py3/solnlib/utils.py", line 159, in wrapper\n    return func(*args, **kwargs)\n  File "/opt/splunk/etc/apps/SecKit_SA_geolocation/bin/seckit_sa_geolocation/aob_py3/solnlib/credentials.py", line 118, in get_password\n    all_passwords = self._get_all_passwords()\n  File "/opt/splunk/etc/apps/SecKit_SA_geolocation/bin/seckit_sa_geolocation/aob_py3/solnlib/utils.py", line 159, in wrapper\n    return func(*args, **kwargs)\n  File "/opt/splunk/etc/apps/SecKit_SA_geolocation/bin/seckit_sa_geolocation/aob_py3/solnlib/credentials.py", line 272, in _get_all_passwords\n    clear_password += field_clear[index]\nTypeError: can only concatenate str (not "NoneType") to str\n".  See splunkd.log for more details.