diff --git a/crates/goose/src/providers/bedrock.rs b/crates/goose/src/providers/bedrock.rs
index 66d13d44..0e9f8c09 100644
--- a/crates/goose/src/providers/bedrock.rs
+++ b/crates/goose/src/providers/bedrock.rs
@@ -323,7 +323,7 @@ impl ProviderDef for BedrockProvider {
             BEDROCK_DOC_LINK,
             vec![
                 ConfigKey::new("AWS_PROFILE", false, false, Some("default"), true),
-                ConfigKey::new("AWS_REGION", false, false, None, true),
+                ConfigKey::new("AWS_REGION", true, false, Some("us-east-1"), true),
                 ConfigKey::new("AWS_BEARER_TOKEN_BEDROCK", false, true, None, true),
                 ConfigKey::new("BEDROCK_ENABLE_CACHING", false, false, Some("false"), false),
             ],
@@ -456,11 +456,18 @@ mod tests {
             .iter()
             .find(|k| k.name == "AWS_REGION")
             .expect("AWS_REGION config key should exist");
-        assert!(!aws_region.required, "AWS_REGION should not be required");
+        assert!(
+            aws_region.required,
+            "AWS_REGION is required for Bedrock to be marked as configured"
+        );
         assert!(
             !aws_region.secret,
             "AWS_REGION should not be marked as secret"
         );
+        assert!(
+            aws_region.default.is_some(),
+            "AWS_REGION should have a default value"
+        );
 
         let bearer_token = meta
             .config_keys
diff --git a/crates/goose/src/providers/sagemaker_tgi.rs b/crates/goose/src/providers/sagemaker_tgi.rs
index d0fce714..1777bfb5 100644
--- a/crates/goose/src/providers/sagemaker_tgi.rs
+++ b/crates/goose/src/providers/sagemaker_tgi.rs
@@ -285,8 +285,8 @@ impl ProviderDef for SageMakerTgiProvider {
             SAGEMAKER_TGI_DOC_LINK,
             vec![
                 ConfigKey::new("SAGEMAKER_ENDPOINT_NAME", true, false, None, true),
-                ConfigKey::new("AWS_REGION", true, false, Some("us-east-1"), true),
-                ConfigKey::new("AWS_PROFILE", true, false, Some("default"), true),
+                ConfigKey::new("AWS_REGION", false, false, Some("us-east-1"), true),
+                ConfigKey::new("AWS_PROFILE", false, false, Some("default"), true),
             ],
         )
     }
diff --git a/ui/desktop/src/components/ChatInput.tsx b/ui/desktop/src/components/ChatInput.tsx
index c01c1e0e..1c7ea48b 100644
--- a/ui/desktop/src/components/ChatInput.tsx
+++ b/ui/desktop/src/components/ChatInput.tsx
@@ -145,11 +145,17 @@ export default function ChatInput({
     null
   ) as React.RefObject<HTMLDivElement>;
   const { getProviders } = useConfig();
-  const { getCurrentModelAndProvider, currentModel: configModel, currentProvider: configProvider } = useModelAndProvider();
+  const {
+    getCurrentModelAndProvider,
+    currentModel: configModel,
+    currentProvider: configProvider,
+  } = useModelAndProvider();
 
   // Local override for when the user changes the model in the modal,
   // before the session object is re-fetched from the backend.
-  const [modelOverride, setModelOverride] = useState<{ model: string; provider: string } | null>(null);
+  const [modelOverride, setModelOverride] = useState<{ model: string; provider: string } | null>(
+    null
+  );
   const effectiveModel = modelOverride?.model ?? sessionModel ?? configModel;
   const effectiveProvider = modelOverride?.provider ?? sessionProvider ?? configProvider;
 
@@ -157,8 +163,12 @@ export default function ChatInput({
   // active chats, config defaults for Hub / no-session contexts).
   useEffect(() => {
     if (!modelOverride) return;
-    const sessionCaughtUp = sessionModel === modelOverride.model && sessionProvider === modelOverride.provider;
-    const configCaughtUp = !sessionId && configModel === modelOverride.model && configProvider === modelOverride.provider;
+    const sessionCaughtUp =
+      sessionModel === modelOverride.model && sessionProvider === modelOverride.provider;
+    const configCaughtUp =
+      !sessionId &&
+      configModel === modelOverride.model &&
+      configProvider === modelOverride.provider;
     if (sessionCaughtUp || configCaughtUp) {
       setModelOverride(null);
     }
diff --git a/ui/desktop/src/components/bottom_menu/CostTracker.tsx b/ui/desktop/src/components/bottom_menu/CostTracker.tsx
index 990fddd2..053f57d6 100644
--- a/ui/desktop/src/components/bottom_menu/CostTracker.tsx
+++ b/ui/desktop/src/components/bottom_menu/CostTracker.tsx
@@ -18,7 +18,13 @@ interface CostTrackerProps {
   provider: string | null;
 }
 
-export function CostTracker({ inputTokens = 0, outputTokens = 0, sessionCosts, model: currentModel, provider: currentProvider }: CostTrackerProps) {
+export function CostTracker({
+  inputTokens = 0,
+  outputTokens = 0,
+  sessionCosts,
+  model: currentModel,
+  provider: currentProvider,
+}: CostTrackerProps) {
   const [costInfo, setCostInfo] = useState<ModelInfoData | null>(null);
   const [isLoading, setIsLoading] = useState(true);
   const [showPricing, setShowPricing] = useState(true);
diff --git a/ui/desktop/src/components/context_management/CreditsExhaustedNotification.tsx b/ui/desktop/src/components/context_management/CreditsExhaustedNotification.tsx
index 9f678830..2f00b431 100644
--- a/ui/desktop/src/components/context_management/CreditsExhaustedNotification.tsx
+++ b/ui/desktop/src/components/context_management/CreditsExhaustedNotification.tsx
@@ -49,8 +49,12 @@ export const CreditsExhaustedNotification: React.FC<CreditsExhaustedNotification
       <div className="flex items-start gap-3">
         <AlertTriangle className="h-4 w-4 text-yellow-600 dark:text-yellow-400 mt-0.5 shrink-0" />
         <div className="flex-1">
-          <div className="text-sm font-semibold text-yellow-800 dark:text-yellow-200">Insufficient Credits</div>
-          <div className="text-sm text-yellow-800/80 dark:text-yellow-200/80 mt-1">{notification.msg}</div>
+          <div className="text-sm font-semibold text-yellow-800 dark:text-yellow-200">
+            Insufficient Credits
+          </div>
+          <div className="text-sm text-yellow-800/80 dark:text-yellow-200/80 mt-1">
+            {notification.msg}
+          </div>
           {topUpUrl && (
             <button
               onClick={handleTopUp}
diff --git a/ui/desktop/src/components/settings/dictation/DictationSettings.tsx b/ui/desktop/src/components/settings/dictation/DictationSettings.tsx
index d8a7775f..dc90a458 100644
--- a/ui/desktop/src/components/settings/dictation/DictationSettings.tsx
+++ b/ui/desktop/src/components/settings/dictation/DictationSettings.tsx
@@ -206,10 +206,7 @@ export const DictationSettings = () => {
             </div>
           )}
 
-          <MicrophoneSelector
-            selectedDeviceId={preferredMic}
-            onDeviceChange={handleMicChange}
-          />
+          <MicrophoneSelector selectedDeviceId={preferredMic} onDeviceChange={handleMicChange} />
         </>
       )}
     </div>
diff --git a/ui/desktop/src/components/settings/dictation/MicrophoneSelector.tsx b/ui/desktop/src/components/settings/dictation/MicrophoneSelector.tsx
index 6776c923..5d464cad 100644
--- a/ui/desktop/src/components/settings/dictation/MicrophoneSelector.tsx
+++ b/ui/desktop/src/components/settings/dictation/MicrophoneSelector.tsx
@@ -16,7 +16,10 @@ interface MicrophoneSelectorProps {
 
 const TEST_DURATION_MS = 5000;
 
-export const MicrophoneSelector = ({ selectedDeviceId, onDeviceChange }: MicrophoneSelectorProps) => {
+export const MicrophoneSelector = ({
+  selectedDeviceId,
+  onDeviceChange,
+}: MicrophoneSelectorProps) => {
   const [devices, setDevices] = useState<MediaDeviceInfo[]>([]);
   const [hasPermission, setHasPermission] = useState(false);
   const [isTesting, setIsTesting] = useState(false);
@@ -163,9 +166,7 @@ export const MicrophoneSelector = ({ selectedDeviceId, onDeviceChange }: Microph
                 value={selectedDeviceId ?? 'system_default'}
                 onValueChange={(v) => onDeviceChange(v === 'system_default' ? null : v)}
               >
-                <DropdownMenuRadioItem value="system_default">
-                  System Default
-                </DropdownMenuRadioItem>
+                <DropdownMenuRadioItem value="system_default">System Default</DropdownMenuRadioItem>
                 {devices.map((device, i) => (
                   <DropdownMenuRadioItem key={device.deviceId} value={device.deviceId}>
                     <span className="truncate">{getDeviceLabel(device, i)}</span>
diff --git a/ui/desktop/src/components/settings/models/subcomponents/SwitchModelModal.tsx b/ui/desktop/src/components/settings/models/subcomponents/SwitchModelModal.tsx
index 05785e5e..279abdbb 100644
--- a/ui/desktop/src/components/settings/models/subcomponents/SwitchModelModal.tsx
+++ b/ui/desktop/src/components/settings/models/subcomponents/SwitchModelModal.tsx
@@ -101,7 +101,11 @@ export const SwitchModelModal = ({
   sessionProvider,
 }: SwitchModelModalProps) => {
   const { getProviders, read, upsert } = useConfig();
-  const { changeModel, currentModel: configModel, currentProvider: configProvider } = useModelAndProvider();
+  const {
+    changeModel,
+    currentModel: configModel,
+    currentProvider: configProvider,
+  } = useModelAndProvider();
   // Use session-specific model/provider if available, otherwise fall back to config defaults
   const currentModel = sessionModel ?? configModel;
   const currentProvider = sessionProvider ?? configProvider;