access token expire even with refresh token

Hello, im trying to connect to Google ads api with GoogleAdsClient, after generation of token and refresh token with scopes adwords and business.manage, i can connect and create budget, but after arround 1h the token expire even with a refresh token. looks like the refresh token of UserCredent

context_error: OPERATION_NOT_PERMITTED_FOR_CONTEXT

Hello, i'm getting this error while trying to create LOCAL_CAMPAIGN first step budget created correctly, but second step campaign creation got the error. any help. Request --- MethodName: google.ads.googleads.v13.services.CampaignService/MutateCampaigns Endpoint: googleads.googleapis.com:4