I have aperture.p3k.io/ set up with 2 channels

One channel has 2 feeds one
https://www.inoreader.com/stream/user/1005863375/tag/Fav
Which is RSS and currently has   763 entries

and

https://www.inoreader.com/stream/user/1005863375/tag/edufaves/view/json
Which is jsonfeed  and currently has 137 entries

I have the link in the head of my blog:

<link rel="microsub" href="https://aperture.p3k.io/microsub/37">

http://johnjohnston.info/blog/

I can log in in Indigenous but see nothing

in https://alltogethernow.io 
I can log in and see nothing except

Nothing to show
Maybe you need to subscribe to a site or select a different channel

the settings show my microsub endpoint is
https://aperture.p3k.io/microsub/37


In https://monocle.p3k.io/

I get an error when I login:

Error

There was a problem trying to load the channels from your Microsub endpoint.

Microsub endpoint: https://aperture.p3k.io/microsub/37
Your website: http://johnjohnston.info/blog/
The endpoint returned the following response.

{
    "code": 403,
    "header": "HTTP/1.1 403 Forbidden\r\nServer: nginx/1.14.0\r\nContent-Type: application/json\r\nTransfer-Encoding: chunked\r\nConnection: keep-alive\r\nX-Powered-By: PHP/7.2.7-1+ubuntu16.04.1+deb.sury.org+1\r\nCache-Control: no-cache, private\r\nDate: Tue, 07 Aug 2018 15:16:07 GMT",
    "body": "{\"error\":\"forbidden\",\"error_description\":\"The token endpoint could not verify this access token\",\"token_endpoint\":{\"url\":\"http:\\/\\/johnjohnston.info\\/blog\\/wp-json\\/indieauth\\/1.0\\/token\",\"code\":400,\"response\":\"{\\\"error\\\":\\\"parameter_absent\\\",\\\"error_description\\\":\\\"Bearer Token Not Supplied\\\"}\"}}",
    "error": "",
    "error_description": "",
    "url": "https://aperture.p3k.io/microsub/37?action=channels",
    "debug": "HTTP/1.1 403 Forbidden\r\nServer: nginx/1.14.0\r\nContent-Type: application/json\r\nTransfer-Encoding: chunked\r\nConnection: keep-alive\r\nX-Powered-By: PHP/7.2.7-1+ubuntu16.04.1+deb.sury.org+1\r\nCache-Control: no-cache, private\r\nDate: Tue, 07 Aug 2018 15:16:07 GMT\r\n\r\n{\"error\":\"forbidden\",\"error_description\":\"The token endpoint could not verify this access token\",\"token_endpoint\":{\"url\":\"http:\\/\\/johnjohnston.info\\/blog\\/wp-json\\/indieauth\\/1.0\\/token\",\"code\":400,\"response\":\"{\\\"error\\\":\\\"parameter_absent\\\",\\\"error_description\\\":\\\"Bearer Token Not Supplied\\\"}\"}}",
    "headers": {
        "Server": "nginx/1.14.0",
        "Content-Type": "application/json",
        "Transfer-Encoding": "chunked",
        "Connection": "keep-alive",
        "X-Powered-By": "PHP/7.2.7-1+ubuntu16.04.1+deb.sury.org+1",
        "Cache-Control": "no-cache, private",
        "Date": "Tue, 07 Aug 2018 15:16:07 GMT"
    },
    "rels": []
}