From b02ff544597755624953ecc15290bee19348ca54 Mon Sep 17 00:00:00 2001
From: Classic298 <27028174+Classic298@users.noreply.github.com>
Date: Sun, 25 Oct 2026 00:32:45 +0200
Subject: [PATCH] fix: Call button shows while speech-to-text is unavailable
 (#32970)

* fix: Call button shows while speech-to-text is unavailable

Unless realtime voice is set up, a call needs the server to turn the user's speech into text. The Call button still showed when the speech-to-text engine is "Web API", where clicking it only answered "Call feature is not supported when using Web STT engine", and to users without the speech-to-text permission, where the call opened but nothing they said was transcribed. The button now shows only when a call can work: realtime voice is on, a call is already running, or the engine is not "Web API" and the user has the speech-to-text permission.

Refs #32830

* fix: keyboard shortcut also needs the speech-to-text permission for calls

The call shortcut and call links now follow the same speech-to-text rule as the Call button.

* refac: keep the whole Call button condition in one place

Also drops the Web API speech-to-text message from the Call button, since the button no longer shows for that engine.

* refac: keep the call permission check unchanged in the call shortcut

The speech-to-text rule for the call shortcut is now its own check after the existing call permission check, which stays as it was.
---
 src/lib/components/chat/Chat.svelte         |  8 ++++++++
 src/lib/components/chat/MessageInput.svelte | 17 +++++++++--------
 2 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/src/lib/components/chat/Chat.svelte b/src/lib/components/chat/Chat.svelte
index c4f1e7dfff..0b3df2aae5 100644
--- a/src/lib/components/chat/Chat.svelte
+++ b/src/lib/components/chat/Chat.svelte
@@ -2603,6 +2603,14 @@
 			return;
 		}
 
+		if (
+			$user?.role !== 'admin' &&
+			!($user?.permissions?.chat?.stt ?? true) &&
+			!$config?.audio?.realtime?.enabled
+		) {
+			return;
+		}
+
 		if (selectedModels.length > 1) {
 			toast.error($i18n.t('Select only one model to call'));
 			return;
diff --git a/src/lib/components/chat/MessageInput.svelte b/src/lib/components/chat/MessageInput.svelte
index 54689fc545..dcb72879f5 100644
--- a/src/lib/components/chat/MessageInput.svelte
+++ b/src/lib/components/chat/MessageInput.svelte
@@ -913,6 +913,14 @@
 		$config?.features?.enable_code_interpreter &&
 		($_user.role === 'admin' || $_user?.permissions?.features?.code_interpreter);
 
+	let showCallButton = false;
+	$: showCallButton =
+		($_user?.role === 'admin' || ($_user?.permissions?.chat?.call ?? true)) &&
+		(callActive ||
+			$config?.audio?.realtime?.enabled ||
+			($config?.audio?.stt?.engine !== 'web' &&
+				($_user?.role === 'admin' || ($_user?.permissions?.chat?.stt ?? true))));
+
 	// Disable code interpreter when terminal is active (mutually exclusive)
 	$: if ($selectedTerminalId && codeInterpreterEnabled) {
 		codeInterpreterEnabled = false;
@@ -2838,7 +2846,7 @@
 											{/if}
 										{/if}
 
-										{#if callEnabled && !embedded && prompt === '' && files.length === 0 && ($_user?.role === 'admin' || ($_user?.permissions?.chat?.call ?? true))}
+										{#if callEnabled && !embedded && prompt === '' && files.length === 0 && showCallButton}
 											<div class=" flex items-center">
 												<!-- {$i18n.t('Call')} -->
 												<Tooltip
@@ -2866,13 +2874,6 @@
 																return;
 															}
 
-															if ($config.audio.stt.engine === 'web') {
-																toast.error(
-																	$i18n.t('Call feature is not supported when using Web STT engine')
-																);
-
-																return;
-															}
 															// check if user has access to getUserMedia
 															try {
 																let stream = await navigator.mediaDevices.getUserMedia({