Mercedes: fix refresh token handling (#18893)

evcc-io · Feb 18, 2025 · 22db4e1 · 22db4e1
1 parent 70dca20
commit 22db4e1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/vehicle/mercedes/identity.go b/vehicle/mercedes/identity.go
@@ -117,6 +117,10 @@ func (v *Identity) RefreshToken(token *oauth2.Token) (*oauth2.Token, error) {
 		return nil, err
 	}
 
+	if res.RefreshToken == "" {
+		res.RefreshToken = token.RefreshToken
+	}
+
 	tok := util.TokenWithExpiry(&res)
 	v.TokenSource = oauth.RefreshTokenSource(tok, v)