diff --git a/frontend/app/auth/auth-context.tsx b/frontend/app/auth/auth-context.tsx
index cdbd127d59..ca8a9e0be4 100644
--- a/frontend/app/auth/auth-context.tsx
+++ b/frontend/app/auth/auth-context.tsx
@@ -75,7 +75,16 @@ const AuthProvider: React.FC<{ children: ReactNode }> = ({ children }) => {
     );
 
     if (!response.ok) {
-      throw new Error("Not OK");
+      switch (response.status) {
+        case 400:
+          throw new Error("Email and/or password is missing.");
+        case 401:
+          throw new Error("Invalid email or password.");
+        case 500:
+          throw new Error("Internal server error. Please try again later.");
+        default:
+          throw new Error("Unexpected error occurred.");
+      }
     }
 
     const resJson = await response.json();
diff --git a/frontend/components/auth/login-form.tsx b/frontend/components/auth/login-form.tsx
index 7f415c5427..a8590a195b 100644
--- a/frontend/components/auth/login-form.tsx
+++ b/frontend/components/auth/login-form.tsx
@@ -41,12 +41,37 @@ export function LoginForm() {
           description: "Login Failed.",
         });
       }
-    } catch (err) {
-      toast({
-        title: "Error",
-        variant: "destructive",
-        description: "Login Failed.",
-      });
+    } catch (err: unknown) {
+      if (err instanceof Error) {
+        let description_text = "";
+        switch (err.message) {
+          case "Email and/or password is missing.":
+            description_text = "Please provide both email and password.";
+            break;
+          case "Invalid email or password.":
+            description_text = "Username or password is incorrect.";
+            break;
+          case "Internal server error. Please try again later.":
+            description_text =
+              "There was an issue with the server. Please try again later.";
+            break;
+          default:
+            description_text =
+              "An unexpected error occurred. Please try again.";
+            break;
+        }
+        toast({
+          title: "Error",
+          variant: "destructive",
+          description: description_text,
+        });
+      } else {
+        toast({
+          title: "Error",
+          variant: "destructive",
+          description: "An unexpected error occurred. Please try again.",
+        });
+      }
     }
   };