src/backend/database/routes/users.ts

@@ -2358,8 +2358,9 @@ router.delete("/sessions/:sessionId", authenticateJWT, async (req, res) => {
         operation: "session_revoke",
         sessionId,
         revokedBy: userId,
+        sessionUserId: session.userId,
       });
-      res.json({ message: "Session revoked successfully" });
+      res.json({ success: true, message: "Session revoked successfully" });
     } else {
       res.status(500).json({ error: "Failed to revoke session" });
     }

src/backend/utils/auth-manager.ts

@@ -267,6 +267,11 @@ class AuthManager {
             .limit(1);
 
           if (sessionRecords.length === 0) {
+            databaseLogger.warn("Session not found during JWT verification", {
+              operation: "jwt_verify_session_not_found",
+              sessionId: payload.sessionId,
+              userId: payload.userId,
+            });
             return null;
           }
         } catch (dbError) {
@@ -278,6 +283,7 @@ class AuthManager {
               sessionId: payload.sessionId,
             },
           );
+          return null;
         }
       }
       return payload;
@@ -299,6 +305,22 @@ class AuthManager {
     try {
       await db.delete(sessions).where(eq(sessions.id, sessionId));
 
+      try {
+        const { saveMemoryDatabaseToFile } = await import(
+          "../database/db/index.js"
+        );
+        await saveMemoryDatabaseToFile();
+      } catch (saveError) {
+        databaseLogger.error(
+          "Failed to save database after session revocation",
+          saveError,
+          {
+            operation: "session_revoke_db_save_failed",
+            sessionId,
+          },
+        );
+      }
+
       return true;
     } catch (error) {
       databaseLogger.error("Failed to delete session", error, {
@@ -336,6 +358,22 @@ class AuthManager {
         await db.delete(sessions).where(eq(sessions.userId, userId));
       }
 
+      try {
+        const { saveMemoryDatabaseToFile } = await import(
+          "../database/db/index.js"
+        );
+        await saveMemoryDatabaseToFile();
+      } catch (saveError) {
+        databaseLogger.error(
+          "Failed to save database after revoking all user sessions",
+          saveError,
+          {
+            operation: "user_sessions_revoke_db_save_failed",
+            userId,
+          },
+        );
+      }
+
       return deletedCount;
     } catch (error) {
       databaseLogger.error("Failed to delete user sessions", error, {
@@ -440,6 +478,11 @@ class AuthManager {
             .limit(1);
 
           if (sessionRecords.length === 0) {
+            databaseLogger.warn("Session not found in middleware", {
+              operation: "middleware_session_not_found",
+              sessionId: payload.sessionId,
+              userId: payload.userId,
+            });
             return res.status(401).json({
               error: "Session not found",
               code: "SESSION_NOT_FOUND",
@@ -479,10 +522,11 @@ class AuthManager {
               });
             });
         } catch (error) {
-          databaseLogger.error("Session check failed", error, {
+          databaseLogger.error("Session check failed in middleware", error, {
-            operation: "session_check_failed",
+            operation: "middleware_session_check_failed",
             sessionId: payload.sessionId,
           });
+          return res.status(500).json({ error: "Session check failed" });
         }
       }
 

src/ui/mobile/MobileApp.tsx

@@ -12,6 +12,10 @@ import { Auth } from "@/ui/mobile/authentication/Auth.tsx";
 import { useTranslation } from "react-i18next";
 import { Toaster } from "@/components/ui/sonner.tsx";
 
+function isReactNativeWebView(): boolean {
+  return typeof window !== "undefined" && !!(window as any).ReactNativeWebView;
+}
+
 const AppContent: FC = () => {
   const { t } = useTranslation();
   const { tabs, currentTab, getTab } = useTabs();
@@ -114,7 +118,7 @@ const AppContent: FC = () => {
     );
   }
 
-  if (!isAuthenticated) {
+  if (!isAuthenticated || isReactNativeWebView()) {
     return (
       <div className="h-screen w-screen flex items-center justify-center bg-dark-bg p-4">
         <Auth

src/ui/mobile/authentication/Auth.tsx

@@ -239,7 +239,6 @@ export function Auth({
 
       const [meRes] = await Promise.all([getUserInfo()]);
 
-      setLoggedIn(true);
       setIsAdmin(!!meRes.is_admin);
       setUsername(meRes.username || null);
       setUserId(meRes.userId || null);
@@ -252,6 +251,7 @@ export function Auth({
         return;
       }
 
+      setLoggedIn(true);
       onAuthSuccess({
         isAdmin: !!meRes.is_admin,
         username: meRes.username || null,
@@ -411,7 +411,6 @@ export function Auth({
         localStorage.setItem("jwt", res.token);
       }
 
-      setLoggedIn(true);
       setIsAdmin(!!res.is_admin);
       setUsername(res.username || null);
       setUserId(res.userId || null);
@@ -425,6 +424,7 @@ export function Auth({
         return;
       }
 
+      setLoggedIn(true);
       onAuthSuccess({
         isAdmin: !!res.is_admin,
         username: res.username || null,
@@ -506,7 +506,6 @@ export function Auth({
 
       getUserInfo()
         .then((meRes) => {
-          setLoggedIn(true);
           setIsAdmin(!!meRes.is_admin);
           setUsername(meRes.username || null);
           setUserId(meRes.userId || null);
@@ -524,6 +523,7 @@ export function Auth({
             return;
           }
 
+          setLoggedIn(true);
           onAuthSuccess({
             isAdmin: !!meRes.is_admin,
             username: meRes.username || null,
@@ -578,21 +578,14 @@ export function Auth({
     </svg>
   );
 
-  return (
+  if (isReactNativeWebView() && mobileAuthSuccess) {
-    <div
+    return (
-      className={`w-full max-w-md flex flex-col bg-dark-bg overflow-y-auto my-2 ${className || ""}`}
+      <div
-      style={{ maxHeight: "calc(100vh - 1rem)" }}
+        className={`w-full max-w-md flex flex-col bg-dark-bg overflow-y-auto my-2 ${className || ""}`}
-      {...props}
+        style={{ maxHeight: "calc(100vh - 1rem)" }}
-    >
+        {...props}
-      {isReactNativeWebView() && !mobileAuthSuccess && (
+      >
-        <Alert className="mb-4 border-blue-500 bg-blue-500/10">
+        <div className="flex flex-col items-center justify-center min-h-[400px] gap-4 px-4">
-          <Smartphone className="h-4 w-4" />
-          <AlertTitle>{t("auth.mobileApp")}</AlertTitle>
-          <AlertDescription>{t("auth.loggingInToMobileApp")}</AlertDescription>
-        </Alert>
-      )}
-      {isReactNativeWebView() && mobileAuthSuccess && (
-        <div className="flex flex-col items-center justify-center h-64 gap-4">
           <div className="w-16 h-16 rounded-full bg-green-500/20 flex items-center justify-center">
             <svg
               className="w-10 h-10 text-green-500"
@@ -617,6 +610,22 @@ export function Auth({
             </p>
           </div>
         </div>
+      </div>
+    );
+  }
+
+  return (
+    <div
+      className={`w-full max-w-md flex flex-col bg-dark-bg overflow-y-auto my-2 ${className || ""}`}
+      style={{ maxHeight: "calc(100vh - 1rem)" }}
+      {...props}
+    >
+      {isReactNativeWebView() && !mobileAuthSuccess && (
+        <Alert className="mb-4 border-blue-500 bg-blue-500/10">
+          <Smartphone className="h-4 w-4" />
+          <AlertTitle>{t("auth.mobileApp")}</AlertTitle>
+          <AlertDescription>{t("auth.loggingInToMobileApp")}</AlertDescription>
+        </Alert>
       )}
       {!mobileAuthSuccess && error && (
         <Alert variant="destructive" className="mb-4">