Session expiration

[progval]

After running my script for about a day, my console gets filled with these messages:

Something went wrong!Failed to poll messages..
Error code: 403.
Error: null.
Body:
Something went wrong!Failed to poll messages..
Error code: 403.
Error: null.
Body:
Something went wrong!Failed to poll messages..
Error code: 403.
Error: null.
Body:
Something went wrong!Failed to get auth requests.null/{"statusCode":401,"body":"{"status":{"code":40160,"text":"Skypetoken has expired at 2016-08-17T10:08:00+0000"}}","headers":{"server":"nginx/1.7.8","date":"Wed, 17 Aug 2016 11:25:20 GMT","content-type":"application/json; ver=1.0; charset=utf-8","content-length":"85","connection":"keep-alive","x-stratus-processing-time":"0.0116","x-skype-request-id":"","x-stratus-request-id":"","pragma":"no-cache","cache-control":"no-store, no-cache, must-revalidate","expires":"Thu, 01 Jan 1970 00:00:01 +0000","x-frame-options":"SAMEORIGIN","x-content-type-options":"nosniff, nosniff","x-xss-protection":"1; mode=block","strict-transport-security":"max-age=7776000"},"request":{"uri":{"protocol":"https:","slashes":true,"auth":null,"host":"api.skype.com","port":443,"hostname":"api.skype.com","hash":null,"search":null,"query":null,"pathname":"/users/self/contacts/auth-request","path":"/users/self/contacts/auth-request","href":"https://api.skype.com/users/self/contacts/auth-request"},"method":"GET","headers":{"X-Skypetoken":"","cookie":""}}}
Something went wrong!Failed to poll messages..
Error code: 403.
Error: null.
Body:
Something went wrong!Failed to poll messages..
Error code: 403.
Error: null.
Body:
Something went wrong!Failed to poll messages..
Error code: 403.
Error: null.
Body:

(the long one is actually quite rare, compared to the shorter ones which are printed every second)

[gamelaster]

Uhm, I think after the some time, the cookie expire and its need to make a new "login", but somewhere the credentials are saved. Because I dont know Typescript (or what is used in this library), I cant do any improvements or upgrades, sorry :(

[progval]

Is there some way I can catch the error? Or just make the program exit on such an error, so I can have a bash script restart it?

[FliiFe]

While not a fix by itself, restarting the script on a regular basis (based
on the time the cookie takes to expire) would probably work if you don't
need context-awareness. This is pretty workaround-ish, but that would work.