MEDIUM Account Authorization Issue

Following Error Message with I click “Authorize Your Medium Account”

Array
(
[headers] => Array
(
[Content-Type] => application/x-www-form-urlencoded
[Accept] => application/json
[Accept-Charset] => utf-8
[Cache-Control] => max-age=0
[Connection] => keep-alive
[Referer] =>
[User-Agent] => Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.54 Safari/537.36
)

[httpversion] => 1.1
[timeout] => 45
[redirection] => 0
[sslverify] =>
[user-agent] => Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36
[body] => Array
(
[code] => 8de058167ebb
[client_id] => 208a0d966aef
[client_secret] => 2c4a873e4bd7ba91402f923d54ecd605942e57fb
[grant_type] => authorization_code
[redirect_uri] => https://www.bizcatalyst360.com/wp-admin/admin.php?page=nxssnap
)

)
Array
(
[headers] => Array
(
[date] => Sun, 03 Feb 2019 11:20:16 GMT
[content-type] => application/json; charset=utf-8
[content-length] => 275
[connection] => keep-alive
[set-cookie] => __cfduid=df784863a5953117fce5cb330201d413e1549192816; expires=Mon, 03-Feb-20 11:20:16 GMT; path=/; domain=.medium.com; HttpOnly
[access-control-allow-origin] => *
[x-obvious-info] => 36401-8a724cf,8a724cfbbb7
[link] => ; rel=”humans”
[x-powered-by] => Medium
[cache-control] => no-cache, no-store, max-age=0, must-revalidate
[expires] => Thu, 09 Sep 1999 09:09:09 GMT
[pragma] => no-cache
[tk] => T
[x-opentracing] => {“ot-tracer-spanid”:”7440badb6f3a683e”,”ot-tracer-traceid”:”25e92ce5030c7b04″,”ot-tracer-sampled”:”true”}
[strict-transport-security] => max-age=15552000; includeSubDomains; preload
[x-content-type-options] => nosniff
[expect-ct] => max-age=604800, report-uri=”https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct”
[server] => cloudflare
[cf-ray] => 4a3481e1cbaf9254-EWR
)

[body] => {“token_type”:”Bearer”,”access_token”:”21291b3e9201c7f16fcb3eee5b6ed10714ce244f20a1b84b2495640faa1b7b6fb”,”refresh_token”:”229d0c54f2acdfddb483a777ef5e365925aaf1cadc25fc92bac0c3a7b0f0663c9″,”scope”:[“basicProfile”,”listPublications”,”publishPost”],”expires_at”:1554376816976}
[response] => Array
(
[code] => 201
[message] => Created
)

[cookies] => Array
(
[0] => nxs_Http_Cookie Object
(
[name] => __cfduid
[value] => df784863a5953117fce5cb330201d413e1549192816
[expires] => 1580728816
[path] => /
[domain] => .medium.com
[httponly] =>
)

)

)
Array
(
[token_type] => Bearer
[access_token] => 21291b3e9201c7f16fcb3eee5b6ed10714ce244f20a1b84b2495640faa1b7b6fb
[refresh_token] => 229d0c54f2acdfddb483a777ef5e365925aaf1cadc25fc92bac0c3a7b0f0663c9
[scope] => Array
(
[0] => basicProfile
[1] => listPublications
[2] => publishPost
)

[expires_at] => 1554376816976
)
Array
(
[headers] => Array
(
[Content-Type] => application/x-www-form-urlencoded
[Accept] => application/json
[Accept-Charset] => utf-8
[Cache-Control] => max-age=0
[Connection] => keep-alive
[Referer] =>
[User-Agent] => Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.54 Safari/537.36
[Authorization] => Bearer 21291b3e9201c7f16fcb3eee5b6ed10714ce244f20a1b84b2495640faa1b7b6fb
)

[httpversion] => 1.1
[timeout] => 45
[redirection] => 0
[sslverify] =>
[user-agent] => Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36
)
Array
(
[headers] => Array
(
[date] => Sun, 03 Feb 2019 11:20:17 GMT
[content-type] => application/json; charset=utf-8
[content-length] => 53
[connection] => keep-alive
[set-cookie] => __cfduid=d39a54b49073137cfe27ee24f34ded6d71549192817; expires=Mon, 03-Feb-20 11:20:17 GMT; path=/; domain=.medium.com; HttpOnly
[access-control-allow-origin] => *
[x-obvious-info] => 36401-8a724cf,8a724cfbbb7
[link] => ; rel=”humans”
[x-powered-by] => Medium
[cache-control] => no-cache, no-store, max-age=0, must-revalidate
[expires] => Thu, 09 Sep 1999 09:09:09 GMT
[pragma] => no-cache
[x-opentracing] => {“ot-tracer-spanid”:”6da64a5f304ee797″,”ot-tracer-traceid”:”0a9e9b4d4d2a6199″,”ot-tracer-sampled”:”true”}
[strict-transport-security] => max-age=15552000; includeSubDomains; preload
[x-content-type-options] => nosniff
[expect-ct] => max-age=604800, report-uri=”https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct”
[server] => cloudflare
[cf-ray] => 4a3481e27ed92192-EWR
)

[body] => {“errors”:[{“message”:”User not found”,”code”:6004}]}
[response] => Array
(
[code] => 401
[message] => Unauthorized
)

[cookies] => Array
(
[0] => nxs_Http_Cookie Object
(
[name] => __cfduid
[value] => d39a54b49073137cfe27ee24f34ded6d71549192817
[expires] => 1580728817
[path] => /
[domain] => .medium.com
[httponly] =>
)

)

)
ERROR

Thank you for your quick response, Calin – allow me to clarify that the Medium Account I speak of is our Page on Medium.com https://medium.com/bizcatalyst-360. Over many months, we’ve been sharing to this Account via SNAP – and then it stopped working, which is when we got the above response via SNAP.