diff --git a/aurora/aurora.py b/aurora/aurora.py
index 8702e52..2cfd78a 100644
--- a/aurora/aurora.py
+++ b/aurora/aurora.py
@@ -585,10 +585,10 @@ class Aurora(commands.Cog):
             try:
                 before = parse(before)
             except (ParserError, OverflowError) as e:
-                if e == ParserError:
+                if isinstance(e, ParserError):
                     await interaction.response.send_message(content=error("Invalid date format for `before` parameter!"), ephemeral=True)
                     return
-                if e == OverflowError:
+                if isinstance(e, OverflowError):
                     await interaction.response.send_message(content=error("Date is too far in the future!"), ephemeral=True)
                     return
 
@@ -596,10 +596,10 @@ class Aurora(commands.Cog):
             try:
                 after = parse(after)
             except (ParserError, OverflowError) as e:
-                if e == ParserError:
+                if isinstance(e, ParserError):
                     await interaction.response.send_message(content=error("Invalid date format for `after` parameter!"), ephemeral=True)
                     return
-                if e == OverflowError:
+                if isinstance(e, OverflowError):
                     await interaction.response.send_message(content=error("Date is too far in the future!"), ephemeral=True)
                     return
 
@@ -607,10 +607,10 @@ class Aurora(commands.Cog):
             try:
                 on = parse(on)
             except (ParserError, OverflowError) as e:
-                if e == ParserError:
+                if isinstance(e, ParserError):
                     await interaction.response.send_message(content=error("Invalid date format for `on` parameter!"), ephemeral=True)
                     return
-                if e == OverflowError:
+                if isinstance(e, OverflowError):
                     await interaction.response.send_message(content=error("Date is too far in the future!"), ephemeral=True)
                     return
 
@@ -777,9 +777,9 @@ class Aurora(commands.Cog):
         try:
             success, msg = await moderation.resolve(interaction.user.id, reason)
         except (ValueError, TypeError) as e:
-            if e == ValueError:
+            if isinstance(e, ValueError):
                 await interaction.response.send_message(content=error("This case has already been resolved!"), ephemeral=True)
-            elif e == TypeError:
+            elif isinstance(e, TypeError):
                 await interaction.response.send_message(content=error("This case type cannot be resolved!"), ephemeral=True)
 
         embed = await case_factory(
@@ -1142,9 +1142,9 @@ class Aurora(commands.Cog):
             parsed_date = parse(date)
             await ctx.send(f"`{parsed_date}`")
         except (ParserError, OverflowError) as e:
-            if e == ParserError:
+            if isinstance(e, ParserError):
                 await ctx.send(error("Invalid date format!"))
-            if e == OverflowError:
+            if isinstance(e, OverflowError):
                 await ctx.send(error("Date is too far in the future!"))
 
     @aurora_convert.command(aliases=["td"])