implementation of external API

[red-1983]

Hello! Need help. Help me understand how to perform an external request for data in lobechat. Data is accessed through authorization. I encountered a problem when logging into the lobechat application, authorization was performed using keycloak. Then, after authorization, I take the token and place it in the header of the data request.
Initially the request is authorized and I receive data in the application, but after some time (probably after the token expires), a 401 unauthorized error appears.
Additionally, I wrote functions for updating the token, but I can’t solve the problem with the loss of authorization for the request. Please advise how to correctly add functionality for receiving data from external sources to the application.