Fixed tag removal issue.

src/discord/message_handling.go

@@ -798,7 +798,6 @@ func HandleSnippetForInternedMessage(ctx context.Context, dbConn db.ConnOrTx, in
 		var desiredTags []int
 		var allTags []int
 
-		if len(messageTags) > 0 {
 		// Fetch projects so we know what tags the user can apply to their snippet.
 		projects, err := hmndata.FetchProjects(ctx, tx, interned.HMNUser, hmndata.ProjectsQuery{
 			OwnerIDs: []int{interned.HMNUser.ID},
@@ -832,14 +831,13 @@ func HandleSnippetForInternedMessage(ctx context.Context, dbConn db.ConnOrTx, in
 
 		for _, itag := range iUserTags {
 			tag := itag.(*tagsRow).Tag
-				for _, messageTag := range messageTags {
 			allTags = append(allTags, tag.ID)
+			for _, messageTag := range messageTags {
 				if strings.EqualFold(tag.Text, messageTag) {
 					desiredTags = append(desiredTags, tag.ID)
 				}
 			}
 		}
-		}
 
 		_, err = tx.Exec(ctx,
 			`

src/hmndata/project_helper.go

@@ -463,7 +463,7 @@ func SetProjectTag(
 		IncludeHidden: true,
 	})
 	if err != nil {
-		return nil, err
+		return nil, oops.New(err, "Failed to fetch project")
 	}
 
 	var resultTag *models.Tag

src/website/projects.go

@@ -760,7 +760,10 @@ func updateProject(ctx context.Context, tx pgx.Tx, user *models.User, payload *P
 		return oops.New(err, "Failed to update project")
 	}
 
-	hmndata.SetProjectTag(ctx, tx, payload.ProjectID, payload.Tag)
+	_, err = hmndata.SetProjectTag(ctx, tx, payload.ProjectID, payload.Tag)
+	if err != nil {
+		return err
+	}
 
 	if user.IsStaff {
 		_, err = tx.Exec(ctx,