hot fix #1

internal/controllers/scoreboard_controller.go

@@ -794,6 +794,8 @@ func (c *ScoreboardController) PutAdmin(ctx *gin.Context) {
 		s.ExternalMatchID = *payload.ExternalMatchID
 	}
 	if payload.Active != nil {
+		// Active flag is now derived from whether the scoreboard is linked to a match.
+		// The incoming value is accepted but will be normalized below.
 		s.Active = *payload.Active
 	}
 	if payload.SidesFlipped != nil {
@@ -814,13 +816,16 @@ func (c *ScoreboardController) PutAdmin(ctx *gin.Context) {
 		s.ElapsedSeconds = parseTimerToSeconds(*payload.Timer)
 	}
 
+	// Derive Active flag: scoreboard is considered active whenever it is linked to a match.
+	s.Active = strings.TrimSpace(s.ExternalMatchID) != ""
+
 	if err := c.DB.Save(s).Error; err != nil {
 		ctx.JSON(http.StatusInternalServerError, gin.H{"error": "failed to save"})
 		return
 	}
 
-	// Best-effort: if scoreboard active and linked to a match, write live cache
-	if s.Active && s.ExternalMatchID != "" {
+	// Best-effort: if scoreboard is linked to a match, write live cache
+	if s.ExternalMatchID != "" {
 		go writeLiveScoreboardCache(s)
 	}
 	ctx.JSON(http.StatusOK, s)