The "Bear token missing" error usually means the Authorizationheader is not sent properly.

• Correct Header Format:

Authorization: Bearer <access_token>

Make sure there's:

-One space after Bearer

-No extra spaces or quotes

-The token is valid

• Example cURL Command:

curl -X GET \

-H "Authorization: Bearer eyJhbGcioi.."\

https://localhost:8243/api/v1/resource

If you're using Postman:

-Go to the Authorization tab

-Select Bearer Token

-Paste the access token

Common Problems:

-Typo in header (e.g. bearer instead of Bearer)

-Missing token

-Expired token

-Sending token in URL instead of header

• After fixing the header, the API call should work.