diff --git a/pyflowery/exceptions.py b/pyflowery/exceptions.py
index b1c2ed0..20d9f96 100644
--- a/pyflowery/exceptions.py
+++ b/pyflowery/exceptions.py
@@ -1,19 +1,19 @@
 class InternalServerError(Exception):
+    """Raised when the API returns a 5xx status code"""
     def __init__(self, message):
         self.message = message
-        super(InternalServerError, self).__init__(message)
 
 class ClientError(Exception):
+    """Raised when the API returns a 4xx status code"""
     def __init__(self, message):
         self.message = message
-        super(ClientError, self).__init__(message)
 
 class TooManyRequests(Exception):
+    """Raised when the API returns a 429 status code"""
     def __init__(self, message):
         self.message = message
-        super(TooManyRequests, self).__init__(message)
 
 class RetryLimitExceeded(Exception):
+    """Raised when the retry limit is exceeded"""
     def __init__(self, message):
         self.message = message
-        super(RetryLimitExceeded, self).__init__(message)
diff --git a/pyflowery/rest_adapter.py b/pyflowery/rest_adapter.py
index ab9fe71..ed8239a 100644
--- a/pyflowery/rest_adapter.py
+++ b/pyflowery/rest_adapter.py
@@ -64,12 +64,10 @@ class RestAdapter:
                     try:
                         if result.status_code == 429:
                             raise TooManyRequests(f"{result.message} - {result.data}")
-                        elif 400 <= result.status_code < 500:
+                        if 400 <= result.status_code < 500:
                             raise ClientError(f"{result.status_code} - {result.message} - {result.data}")
-                        elif 500 <= result.status_code < 600:
+                        if 500 <= result.status_code < 600:
                             raise InternalServerError(f"{result.status_code} - {result.message} - {result.data}")
-                        else:
-                            pass
                     except (TooManyRequests, InternalServerError) as e:
                         if retry_counter < self.config.retry_limit:
                             interval = self.config.interval * retry_counter
diff --git a/pyflowery/version.py b/pyflowery/version.py
index 2f2e521..c02d846 100644
--- a/pyflowery/version.py
+++ b/pyflowery/version.py
@@ -1 +1 @@
-VERSION = "1.0.3"
+VERSION = "1.0.4"
diff --git a/pyproject.toml b/pyproject.toml
index 730225a..7877f09 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pyflowery"
-version = "1.0.3"
+version = "1.0.4"
 description = "A Python API wrapper for the Flowery API"
 authors = ["cswimr <seaswimmerthefsh@gmail.com>"]
 license = "GPL 3.0-only"