chore: quality of life improvements

packages/tm-core/src/auth/auth-manager.ts

@@ -90,18 +90,28 @@ export class AuthManager {
 				allowExpired: true
 			});
 
-			// Only attempt refresh if we have expired credentials with a refresh token
-			if (expiredCredentials && expiredCredentials.refreshToken) {
-				try {
-					this.logger.info('Token expired, attempting automatic refresh...');
-					return await this.refreshToken();
-				} catch (error) {
-					this.logger.warn('Automatic token refresh failed:', error);
-					return null;
-				}
+			// Check if we have any credentials at all
+			if (!expiredCredentials) {
+				// No credentials found
+				return null;
 			}
 
-			return null;
+			// Check if refresh token is available
+			if (!expiredCredentials.refreshToken) {
+				this.logger.warn(
+					'Token expired but no refresh token available. Please re-authenticate.'
+				);
+				return null;
+			}
+
+			// Attempt refresh
+			try {
+				this.logger.info('Token expired, attempting automatic refresh...');
+				return await this.refreshToken();
+			} catch (error) {
+				this.logger.warn('Automatic token refresh failed:', error);
+				return null;
+			}
 		}
 
 		return credentials;

packages/tm-core/tests/integration/auth-token-refresh.test.ts

@@ -199,6 +199,26 @@ describe('AuthManager - Token Auto-Refresh Integration', () => {
 
 			expect(credentials).toBeNull();
 		});
+
+		it('should return null if credentials missing expiresAt', async () => {
+			const credentialsWithoutExpiry: AuthCredentials = {
+				token: 'test-token',
+				refreshToken: 'refresh-token',
+				userId: 'test-user-id',
+				email: 'test@example.com',
+				// Missing expiresAt
+				savedAt: new Date().toISOString()
+			} as any;
+
+			credentialStore.saveCredentials(credentialsWithoutExpiry);
+
+			authManager = AuthManager.getInstance();
+
+			const credentials = await authManager.getCredentials();
+
+			// Should return null because no valid expiration
+			expect(credentials).toBeNull();
+		});
 	});
 
 	describe('Clock Skew Tolerance', () => {