update team message (#1818)

* return only warning if team can't be found

Co-authored-by: Jociele Padilha <jociele.padilha@zalando.de>
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>

pkg/cluster/util.go

@@ -274,15 +274,14 @@ func (c *Cluster) getTeamMembers(teamID string) ([]string, error) {
 
 	teamInfo, err := c.teamsAPIClient.TeamInfo(teamID, token)
 	if err != nil {
-		return nil, fmt.Errorf("could not get team info for team %q: %v", teamID, err)
-	}
-
+		c.logger.Warningf("could not get team info for team %q: %v", teamID, err)
+	} else {
 		for _, member := range teamInfo.Members {
 			if !(util.SliceContains(members, member)) {
 				members = append(members, member)
 			}
 		}
-
+	}
 	return members, nil
 }