diff --git a/js/main.js b/js/main.js
index 8869786..a868920 100644
--- a/js/main.js
+++ b/js/main.js
@@ -91,10 +91,6 @@
     };
   }
 
-  function ticketApiPath(ticketNumber) {
-    return encodeURIComponent(String(ticketNumber ?? ""));
-  }
-
   function revokeAttachmentUrls() {
     for (const u of state.blobUrls) {
       try {
@@ -953,9 +949,6 @@
     await refreshLastMessageSignaturesStaggered();
     updateBoardUnreadFingerprints();
     renderTickets();
-    if (state.chatModalOpen && state.currentTicket != null) {
-      reapplyActiveTicketCard(state.currentTicket);
-    }
   }
 
   function partitionClientTickets(list) {
@@ -1022,24 +1015,22 @@
     const tnSel = String(ticketNumber).replace(/\\/g, "\\\\").replace(/"/g, '\\"');
     const card = document.querySelector(`.f7-ticket-card[data-ticket-number="${tnSel}"]`);
     if (card) card.classList.add("f7-ticket-card--active");
-    showError("");
     openChatModal(ticket);
     delete state.ticketUnreadByLastMsg[String(ticketNumber)];
     try {
       await fetchMessages();
+      await fetchTickets();
+      const row = state.tickets.find((x) => x.ticket_number === ticketNumber);
+      if (row) row.has_unread = false;
+      renderTickets();
+      reapplyActiveTicketCard(ticketNumber);
+      void markClientTicketRead(ticket.ticket_number);
+      connectTicketSocket(ticket.ticket_number);
     } catch (e) {
       showError(e.message || "Не удалось загрузить сообщения");
       disconnectTicketSocket();
       await closeChatModal();
-      return;
     }
-    const row = state.tickets.find((x) => x.ticket_number === ticketNumber);
-    if (row) row.has_unread = false;
-    renderTickets();
-    reapplyActiveTicketCard(ticketNumber);
-    void markClientTicketRead(ticket.ticket_number);
-    connectTicketSocket(ticket.ticket_number);
-    fetchTickets().catch(() => {});
   }
 
   function renderTickets() {
@@ -1061,8 +1052,7 @@
 
   async function fetchMessages() {
     if (!state.currentTicket) return;
-    const tn = ticketApiPath(state.currentTicket);
-    const response = await fetch(`${apiBase}/api/client/tickets/${tn}/messages`, {
+    const response = await fetch(`${apiBase}/api/client/tickets/${state.currentTicket}/messages`, {
       headers: clientIdentityHeaders(),
     });
     if (!response.ok) throw new Error("Не удалось загрузить сообщения");
@@ -1072,7 +1062,7 @@
   }
 
   async function fetchClientAttachmentBlob(attachmentId) {
-    const url = `${apiBase}/api/client/tickets/${ticketApiPath(state.currentTicket)}/attachments/${encodeURIComponent(String(attachmentId))}`;
+    const url = `${apiBase}/api/client/tickets/${state.currentTicket}/attachments/${attachmentId}`;
     const res = await fetch(url, { headers: clientIdentityHeaders() });
     if (!res.ok) throw new Error("attachment");
     return res.blob();
@@ -1236,7 +1226,7 @@
     }
     if (!text && file) text = `📎 ${file.name}`;
 
-    const response = await fetch(`${apiBase}/api/client/tickets/${ticketApiPath(state.currentTicket)}/messages`, {
+    const response = await fetch(`${apiBase}/api/client/tickets/${state.currentTicket}/messages`, {
       method: "POST",
       headers: {
         "Content-Type": "application/json",
@@ -1253,7 +1243,7 @@
       const form = new FormData();
       form.append("message_id", String(created.id));
       form.append("file", file);
-      const attRes = await fetch(`${apiBase}/api/client/tickets/${ticketApiPath(state.currentTicket)}/attachments`, {
+      const attRes = await fetch(`${apiBase}/api/client/tickets/${state.currentTicket}/attachments`, {
         method: "POST",
         headers: clientIdentityHeaders(),
         body: form,