Fix panic in /preview/channel/{id}

scnserver/jobs/deliveryRetryJob.go

@@ -1,14 +1,15 @@
 package jobs
 
 import (
+	"errors"
+	"fmt"
+	"time"
+
 	"blackforestbytes.com/simplecloudnotifier/db/simplectx"
 	"blackforestbytes.com/simplecloudnotifier/logic"
 	"blackforestbytes.com/simplecloudnotifier/models"
-	"errors"
-	"fmt"
 	"git.blackforestbytes.com/BlackForestBytes/goext/syncext"
 	"github.com/rs/zerolog/log"
-	"time"
 )
 
 type DeliveryRetryJob struct {
@@ -208,7 +209,7 @@ func (j *DeliveryRetryJob) redeliver(ctx *simplectx.SimpleContext, delivery mode
 		return
 	}
 
-	channel, err := j.app.Database.Primary.GetChannelByID(ctx, msg.ChannelID)
+	channel, err := j.app.Database.Primary.GetChannelByIDOpt(ctx, msg.ChannelID)
 	if err != nil {
 		log.Err(err).Str("ChannelID", msg.ChannelID.String()).Msg("Failed to get channel")
 		ctx.RollbackTransaction()